Upstream information

CVE-2022-49093 at MITRE

Description

In the Linux kernel, the following vulnerability has been resolved:

skbuff: fix coalescing for page_pool fragment recycling

Fix a use-after-free when using page_pool with page fragments. We
encountered this problem during normal RX in the hns3 driver:

(1) Initially we have three descriptors in the RX queue. The first one
allocates PAGE1 through page_pool, and the other two allocate one
half of PAGE2 each. Page references look like this:

RX_BD1 _______ PAGE1
RX_BD2 _______ PAGE2
RX_BD3 _________/

(2) Handle RX on the first descriptor. Allocate SKB1, eventually added
to the receive queue by tcp_queue_rcv().

(3) Handle RX on the second descriptor. Allocate SKB2 and pass it to
netif_receive_skb():

netif_receive_skb(SKB2)
ip_rcv(SKB2)
SKB3 = skb_clone(SKB2)

SKB2 and SKB3 share a reference to PAGE2 through
skb_shinfo()->dataref. The other ref to PAGE2 is still held by
RX_BD3:

SKB2 ---+- PAGE2
SKB3 __/ /
RX_BD3 _________/

(3b) Now while handling TCP, coalesce SKB3 with SKB1:

tcp_v4_rcv(SKB3)
tcp_try_coalesce(to=SKB1, from=SKB3) // succeeds
kfree_skb_partial(SKB3)
skb_release_data(SKB3) // drops one dataref

SKB1 _____ PAGE1
\____
SKB2 _____ PAGE2
/
RX_BD3 _________/

In skb_try_coalesce(), __skb_frag_ref() takes a page reference to
PAGE2, where it should instead have increased the page_pool frag
reference, pp_frag_count. Without coalescing, when releasing both
SKB2 and SKB3, a single reference to PAGE2 would be dropped. Now
when releasing SKB1 and SKB2, two references to PAGE2 will be
dropped, resulting in underflow.

(3c) Drop SKB2:

af_packet_rcv(SKB2)
consume_skb(SKB2)
skb_release_data(SKB2) // drops second dataref
page_pool_return_skb_page(PAGE2) // drops one pp_frag_count

SKB1 _____ PAGE1
\____
PAGE2
/
RX_BD3 _________/

(4) Userspace calls recvmsg()
Copies SKB1 and releases it. Since SKB3 was coalesced with SKB1, we
release the SKB3 page as well:

tcp_eat_recv_skb(SKB1)
skb_release_data(SKB1)
page_pool_return_skb_page(PAGE1)
page_pool_return_skb_page(PAGE2) // drops second pp_frag_count

(5) PAGE2 is freed, but the third RX descriptor was still using it!
In our case this causes IOMMU faults, but it would silently corrupt
memory if the IOMMU was disabled.

Change the logic that checks whether pp_recycle SKBs can be coalesced.
We still reject differing pp_recycle between 'from' and 'to' SKBs, but
in order to avoid the situation described above, we also reject
coalescing when both 'from' and 'to' are pp_recycled and 'from' is
cloned.

The new logic allows coalescing a cloned pp_recycle SKB into a page
refcounted one, because in this case the release (4) will drop the right
reference, the one taken by skb_try_coalesce().

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  CNA (CISA-ADP) SUSE
Base Score 7.8 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
  SUSE
Base Score 6.8
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity Low
Attack Requirements None
Privileges Required Low
User Interaction None
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact None
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0

Note from the SUSE Security Team on the kernel-default package

SUSE will no longer fix all CVEs in the Linux Kernel anymore, but declare some bug classes as won't fix. Please refer to TID 21496 for more details.

SUSE Bugzilla entry: 1237737 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sle-micro-rancher/5.3:latest
Container suse/sle-micro-rancher/5.4:latest
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-EC2
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-EC2
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-EC2
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Hardened-BYOS
Image SLES15-SP4-Hardened-BYOS-Azure
Image SLES15-SP4-Hardened-BYOS-EC2
Image SLES15-SP4-SAP
Image SLES15-SP4-SAP-Azure
Image SLES15-SP4-SAP-EC2
Image SLES15-SP4-SAP-GCE
Image SLES15-SP4-SAPCAL
Image SLES15-SP4-SAPCAL-Azure
Image SLES15-SP4-SAPCAL-EC2
Image SLES15-SP4-SAPCAL-GCE
  • kernel-default >= 5.14.21-150400.24.158.1
Container suse/sle-micro/base-5.5:2.0.4-5.8.160
Image SLES15-SP5-BYOS-Azure
Image SLES15-SP5-HPC-BYOS-Azure
Image SLES15-SP5-SAPCAL-Azure
  • kernel-default >= 5.14.21-150500.55.100.1
Container suse/sle-micro/kvm-5.5:2.0.4-3.5.304
  • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
Container suse/sle-micro/rt-5.5:2.0.4-4.5.352
  • kernel-rt >= 5.14.21-150500.13.91.1
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-Hardened
Image SLES15-SP4-SAP-Hardened-Azure
Image SLES15-SP4-SAP-Hardened-BYOS
Image SLES15-SP4-SAP-Hardened-BYOS-Azure
Image SLES15-SP4-SAP-Hardened-BYOS-GCE
Image SLES15-SP4-SAP-Hardened-GCE
  • cluster-md-kmp-default >= 5.14.21-150400.24.158.1
  • dlm-kmp-default >= 5.14.21-150400.24.158.1
  • gfs2-kmp-default >= 5.14.21-150400.24.158.1
  • kernel-default >= 5.14.21-150400.24.158.1
  • ocfs2-kmp-default >= 5.14.21-150400.24.158.1
SUSE Linux Enterprise High Availability Extension 15 SP4
  • cluster-md-kmp-default >= 5.14.21-150400.24.158.1
  • dlm-kmp-default >= 5.14.21-150400.24.158.1
  • gfs2-kmp-default >= 5.14.21-150400.24.158.1
  • ocfs2-kmp-default >= 5.14.21-150400.24.158.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP4-2025-1027
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • kernel-64kb >= 5.14.21-150400.24.158.1
  • kernel-64kb-devel >= 5.14.21-150400.24.158.1
  • kernel-default >= 5.14.21-150400.24.158.1
  • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
  • kernel-default-devel >= 5.14.21-150400.24.158.1
  • kernel-devel >= 5.14.21-150400.24.158.1
  • kernel-docs >= 5.14.21-150400.24.158.1
  • kernel-macros >= 5.14.21-150400.24.158.1
  • kernel-obs-build >= 5.14.21-150400.24.158.1
  • kernel-source >= 5.14.21-150400.24.158.1
  • kernel-syms >= 5.14.21-150400.24.158.1
  • reiserfs-kmp-default >= 5.14.21-150400.24.158.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-1027
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • kernel-64kb >= 5.14.21-150400.24.158.1
  • kernel-64kb-devel >= 5.14.21-150400.24.158.1
  • kernel-default >= 5.14.21-150400.24.158.1
  • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
  • kernel-default-devel >= 5.14.21-150400.24.158.1
  • kernel-devel >= 5.14.21-150400.24.158.1
  • kernel-docs >= 5.14.21-150400.24.158.1
  • kernel-macros >= 5.14.21-150400.24.158.1
  • kernel-obs-build >= 5.14.21-150400.24.158.1
  • kernel-source >= 5.14.21-150400.24.158.1
  • kernel-syms >= 5.14.21-150400.24.158.1
  • reiserfs-kmp-default >= 5.14.21-150400.24.158.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-1027
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
  • cluster-md-kmp-default >= 5.14.21-150500.55.100.1
  • dlm-kmp-default >= 5.14.21-150500.55.100.1
  • gfs2-kmp-default >= 5.14.21-150500.55.100.1
  • kernel-64kb >= 5.14.21-150500.55.100.1
  • kernel-64kb-devel >= 5.14.21-150500.55.100.1
  • kernel-default >= 5.14.21-150500.55.100.1
  • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
  • kernel-default-devel >= 5.14.21-150500.55.100.1
  • kernel-devel >= 5.14.21-150500.55.100.1
  • kernel-docs >= 5.14.21-150500.55.100.1
  • kernel-macros >= 5.14.21-150500.55.100.1
  • kernel-obs-build >= 5.14.21-150500.55.100.1
  • kernel-source >= 5.14.21-150500.55.100.1
  • kernel-syms >= 5.14.21-150500.55.100.1
  • ocfs2-kmp-default >= 5.14.21-150500.55.100.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-1241
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
  • cluster-md-kmp-default >= 5.14.21-150500.55.100.1
  • dlm-kmp-default >= 5.14.21-150500.55.100.1
  • gfs2-kmp-default >= 5.14.21-150500.55.100.1
  • kernel-64kb >= 5.14.21-150500.55.100.1
  • kernel-64kb-devel >= 5.14.21-150500.55.100.1
  • kernel-default >= 5.14.21-150500.55.100.1
  • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
  • kernel-default-devel >= 5.14.21-150500.55.100.1
  • kernel-devel >= 5.14.21-150500.55.100.1
  • kernel-docs >= 5.14.21-150500.55.100.1
  • kernel-macros >= 5.14.21-150500.55.100.1
  • kernel-obs-build >= 5.14.21-150500.55.100.1
  • kernel-source >= 5.14.21-150500.55.100.1
  • kernel-syms >= 5.14.21-150500.55.100.1
  • ocfs2-kmp-default >= 5.14.21-150500.55.100.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-1241
SUSE Linux Enterprise Live Patching 15 SP4
    		Patchnames:
    SUSE-SLE-Module-Live-Patching-15-SP4-2025-1027
    SUSE Linux Enterprise Live Patching 15 SP5
      		Patchnames:
      SUSE-SLE-Module-Live-Patching-15-SP5-2025-1241
      SUSE Linux Enterprise Micro 5.3
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-rt >= 5.14.21-150400.15.115.1
      • kernel-source-rt >= 5.14.21-150400.15.115.1
      		 Patchnames:
      SUSE-SLE-Micro-5.3-2025-1027
      SUSE-SLE-Micro-5.3-2025-1183
      SUSE Linux Enterprise Micro 5.4
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-rt >= 5.14.21-150400.15.115.1
      • kernel-source-rt >= 5.14.21-150400.15.115.1
      		 Patchnames:
      SUSE-SLE-Micro-5.4-2025-1027
      SUSE-SLE-Micro-5.4-2025-1183
      SUSE Linux Enterprise Micro 5.5
      • kernel-default >= 5.14.21-150500.55.100.1
      • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
      • kernel-devel-rt >= 5.14.21-150500.13.91.1
      • kernel-macros >= 5.14.21-150500.55.100.1
      • kernel-rt >= 5.14.21-150500.13.91.1
      • kernel-source-rt >= 5.14.21-150500.13.91.1
      		 Patchnames:
      SUSE-SLE-Micro-5.5-2025-1176
      SUSE-SLE-Micro-5.5-2025-1241
      SUSE Linux Enterprise Server 15 SP4-LTSS
      • kernel-64kb >= 5.14.21-150400.24.158.1
      • kernel-64kb-devel >= 5.14.21-150400.24.158.1
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-default-devel >= 5.14.21-150400.24.158.1
      • kernel-devel >= 5.14.21-150400.24.158.1
      • kernel-docs >= 5.14.21-150400.24.158.1
      • kernel-macros >= 5.14.21-150400.24.158.1
      • kernel-obs-build >= 5.14.21-150400.24.158.1
      • kernel-source >= 5.14.21-150400.24.158.1
      • kernel-syms >= 5.14.21-150400.24.158.1
      • kernel-zfcpdump >= 5.14.21-150400.24.158.1
      • reiserfs-kmp-default >= 5.14.21-150400.24.158.1
      		 Patchnames:
      SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-1027
      SUSE Linux Enterprise Server 15 SP5-LTSS
      • cluster-md-kmp-default >= 5.14.21-150500.55.100.1
      • dlm-kmp-default >= 5.14.21-150500.55.100.1
      • gfs2-kmp-default >= 5.14.21-150500.55.100.1
      • kernel-64kb >= 5.14.21-150500.55.100.1
      • kernel-64kb-devel >= 5.14.21-150500.55.100.1
      • kernel-default >= 5.14.21-150500.55.100.1
      • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
      • kernel-default-devel >= 5.14.21-150500.55.100.1
      • kernel-devel >= 5.14.21-150500.55.100.1
      • kernel-docs >= 5.14.21-150500.55.100.1
      • kernel-macros >= 5.14.21-150500.55.100.1
      • kernel-obs-build >= 5.14.21-150500.55.100.1
      • kernel-source >= 5.14.21-150500.55.100.1
      • kernel-syms >= 5.14.21-150500.55.100.1
      • kernel-zfcpdump >= 5.14.21-150500.55.100.1
      • ocfs2-kmp-default >= 5.14.21-150500.55.100.1
      • reiserfs-kmp-default >= 5.14.21-150500.55.100.1
      		 Patchnames:
      SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-1241
      SUSE Linux Enterprise Server for SAP Applications 15 SP4
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-default-devel >= 5.14.21-150400.24.158.1
      • kernel-devel >= 5.14.21-150400.24.158.1
      • kernel-docs >= 5.14.21-150400.24.158.1
      • kernel-macros >= 5.14.21-150400.24.158.1
      • kernel-obs-build >= 5.14.21-150400.24.158.1
      • kernel-source >= 5.14.21-150400.24.158.1
      • kernel-syms >= 5.14.21-150400.24.158.1
      • reiserfs-kmp-default >= 5.14.21-150400.24.158.1
      		 Patchnames:
      SUSE-SLE-Product-SLES_SAP-15-SP4-2025-1027
      SUSE Linux Enterprise Server for SAP Applications 15 SP5
      • cluster-md-kmp-default >= 5.14.21-150500.55.100.1
      • dlm-kmp-default >= 5.14.21-150500.55.100.1
      • gfs2-kmp-default >= 5.14.21-150500.55.100.1
      • kernel-default >= 5.14.21-150500.55.100.1
      • kernel-default-base >= 5.14.21-150500.55.100.1.150500.6.47.1
      • kernel-default-devel >= 5.14.21-150500.55.100.1
      • kernel-devel >= 5.14.21-150500.55.100.1
      • kernel-docs >= 5.14.21-150500.55.100.1
      • kernel-macros >= 5.14.21-150500.55.100.1
      • kernel-obs-build >= 5.14.21-150500.55.100.1
      • kernel-source >= 5.14.21-150500.55.100.1
      • kernel-syms >= 5.14.21-150500.55.100.1
      • ocfs2-kmp-default >= 5.14.21-150500.55.100.1
      • reiserfs-kmp-default >= 5.14.21-150500.55.100.1
      		 Patchnames:
      SUSE-SLE-Product-SLES_SAP-15-SP5-2025-1241
      SUSE Manager Proxy 4.3
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-default-devel >= 5.14.21-150400.24.158.1
      • kernel-devel >= 5.14.21-150400.24.158.1
      • kernel-macros >= 5.14.21-150400.24.158.1
      • kernel-source >= 5.14.21-150400.24.158.1
      • kernel-syms >= 5.14.21-150400.24.158.1
      		 Patchnames:
      SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2025-1027
      SUSE Manager Retail Branch Server 4.3
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-default-devel >= 5.14.21-150400.24.158.1
      • kernel-devel >= 5.14.21-150400.24.158.1
      • kernel-macros >= 5.14.21-150400.24.158.1
      		 Patchnames:
      SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2025-1027
      SUSE Manager Server 4.3
      • kernel-default >= 5.14.21-150400.24.158.1
      • kernel-default-base >= 5.14.21-150400.24.158.1.150400.24.78.1
      • kernel-default-devel >= 5.14.21-150400.24.158.1
      • kernel-devel >= 5.14.21-150400.24.158.1
      • kernel-macros >= 5.14.21-150400.24.158.1
      • kernel-source >= 5.14.21-150400.24.158.1
      • kernel-syms >= 5.14.21-150400.24.158.1
      • kernel-zfcpdump >= 5.14.21-150400.24.158.1
      		 Patchnames:
      SUSE-SLE-Product-SUSE-Manager-Server-4.3-2025-1027

      First public cloud image revisions this CVE is fixed in:

      Status of this issue by product and package

      Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

      Product(s) Source package State
      Products under general support and receiving all security fixes.
      SLES15-SP5-CHOST-BYOS-SAP-CCloud kernel-default In progress
      SUSE Linux Enterprise Desktop 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Desktop 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Not affected
      SUSE Linux Enterprise Live Patching 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Live Patching 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise Micro 5.1 kernel-default Not affected
      SUSE Linux Enterprise Micro 5.1 kernel-rt Not affected
      SUSE Linux Enterprise Micro 5.1 kernel-source Not affected
      SUSE Linux Enterprise Micro 5.1 kernel-source-rt Not affected
      SUSE Linux Enterprise Micro 5.2 kernel-default Not affected
      SUSE Linux Enterprise Micro 5.2 kernel-rt Not affected
      SUSE Linux Enterprise Micro 5.2 kernel-source Not affected
      SUSE Linux Enterprise Micro 5.2 kernel-source-rt Not affected
      SUSE Linux Enterprise Micro 5.3 kernel-default Released
      SUSE Linux Enterprise Micro 5.3 kernel-default-base Released
      SUSE Linux Enterprise Micro 5.3 kernel-rt Released
      SUSE Linux Enterprise Micro 5.3 kernel-source Not affected
      SUSE Linux Enterprise Micro 5.3 kernel-source-rt Released
      SUSE Linux Enterprise Micro 5.4 kernel-default Released
      SUSE Linux Enterprise Micro 5.4 kernel-default-base Released
      SUSE Linux Enterprise Micro 5.4 kernel-rt Released
      SUSE Linux Enterprise Micro 5.4 kernel-source Not affected
      SUSE Linux Enterprise Micro 5.4 kernel-source-rt Released
      SUSE Linux Enterprise Micro 5.5 kernel-default Released
      SUSE Linux Enterprise Micro 5.5 kernel-default-base Released
      SUSE Linux Enterprise Micro 5.5 kernel-rt Released
      SUSE Linux Enterprise Micro 5.5 kernel-source Released
      SUSE Linux Enterprise Micro 5.5 kernel-source-rt Released
      SUSE Linux Enterprise Micro for Rancher 5.3 kernel-rt Released
      SUSE Linux Enterprise Micro for Rancher 5.3 kernel-source-rt Released
      SUSE Linux Enterprise Micro for Rancher 5.4 kernel-rt Released
      SUSE Linux Enterprise Micro for Rancher 5.4 kernel-source-rt Released
      SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-source-azure Not affected
      SUSE Linux Enterprise Real Time 15 SP6 kernel-source-rt Not affected
      SUSE Linux Enterprise Server 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Server 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Not affected
      SUSE Linux Enterprise Workstation Extension 15 SP6 kernel-default Not affected
      SUSE Linux Enterprise Workstation Extension 15 SP6 kernel-source Not affected
      SUSE Linux Micro 6.0 kernel-default Not affected
      SUSE Linux Micro 6.0 kernel-source Not affected
      SUSE Linux Micro 6.0 kernel-source-rt Not affected
      SUSE Linux Micro 6.1 kernel-default Not affected
      SUSE Linux Micro 6.1 kernel-source Not affected
      SUSE Linux Micro 6.1 kernel-source-rt Not affected
      SUSE Manager Proxy 4.3 kernel-default Released
      SUSE Manager Proxy 4.3 kernel-default-base Released
      SUSE Manager Proxy 4.3 kernel-source Released
      SUSE Manager Proxy 4.3 kernel-syms Released
      SUSE Manager Retail Branch Server 4.3 kernel-default Released
      SUSE Manager Retail Branch Server 4.3 kernel-default-base Released
      SUSE Manager Retail Branch Server 4.3 kernel-source Released
      SUSE Manager Server 4.3 kernel-default Released
      SUSE Manager Server 4.3 kernel-default-base Released
      SUSE Manager Server 4.3 kernel-source Released
      SUSE Manager Server 4.3 kernel-syms Released
      SUSE Manager Server 4.3 kernel-zfcpdump Released
      SUSE Real Time Module 15 SP6 kernel-source-rt Not affected
      openSUSE Leap 15.6 kernel-default Not affected
      openSUSE Leap 15.6 kernel-source Not affected
      openSUSE Leap 15.6 kernel-source-azure Not affected
      openSUSE Leap 15.6 kernel-source-rt Not affected
      Products under Long Term Service Pack support and receiving important and critical security fixes.
      SLES15-SP5-CHOST-BYOS-Aliyun kernel-default In progress
      SLES15-SP5-CHOST-BYOS-Azure kernel-default In progress
      SLES15-SP5-CHOST-BYOS-EC2 kernel-default In progress
      SLES15-SP5-CHOST-BYOS-GCE kernel-default In progress
      SLES15-SP5-CHOST-BYOS-GDC kernel-default In progress
      SUSE Linux Enterprise High Availability Extension 12 SP5 kernel-default Not affected
      SUSE Linux Enterprise High Availability Extension 12 SP5 kernel-source Not affected
      SUSE Linux Enterprise High Availability Extension 15 SP4 kernel-default Released
      SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-default Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-64kb Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default-base Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-docs Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-obs-build Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-syms Released
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-64kb Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-default Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-docs Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-obs-build Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source-azure Unsupported
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-syms Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-zfcpdump Affected
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-64kb Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-default Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-default-base Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-docs Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-obs-build Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-syms Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-64kb Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default-base Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-docs Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-obs-build Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source Released
      SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-syms Released
      SUSE Linux Enterprise Live Patching 12 SP5 kernel-default Not affected
      SUSE Linux Enterprise Live Patching 12 SP5 kernel-source Not affected
      SUSE Linux Enterprise Live Patching 15 SP3 kernel-default Not affected
      SUSE Linux Enterprise Live Patching 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Live Patching 15 SP4 kernel-default Released
      SUSE Linux Enterprise Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_38 Released
      SUSE Linux Enterprise Live Patching 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Released
      SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_25 Released
      SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-64kb Affected
      SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-default Affected
      SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Affected
      SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-zfcpdump Affected
      SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-docs Affected
      SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-obs-build Affected
      SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source Affected
      SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-syms Affected
      SUSE Linux Enterprise Module for Legacy 15 SP5 kernel-default Affected
      SUSE Linux Enterprise Module for Public Cloud 15 SP5 kernel-source-azure Unsupported
      SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-default Not affected
      SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP5 kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP5 kernel-source-azure Not affected
      SUSE Linux Enterprise Server 12 SP5-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source-azure Not affected
      SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-default Not affected
      SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-64kb Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default-base Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-docs Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-obs-build Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-syms Released
      SUSE Linux Enterprise Server 15 SP4-LTSS kernel-zfcpdump Released
      SUSE Linux Enterprise Server 15 SP5 kernel-64kb Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-default Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-docs Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-obs-build Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-source Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-source-azure Unsupported
      SUSE Linux Enterprise Server 15 SP5 kernel-syms Affected
      SUSE Linux Enterprise Server 15 SP5 kernel-zfcpdump Affected
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-64kb Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default-base Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-docs Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-obs-build Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-syms Released
      SUSE Linux Enterprise Server 15 SP5-LTSS kernel-zfcpdump Released
      SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source Not affected
      SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source-azure Not affected
      SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Not affected
      SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-default Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default-base Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-docs Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-obs-build Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-syms Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-64kb Affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default-base Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-docs Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-obs-build Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source-azure Unsupported
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-syms Released
      SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-zfcpdump Affected
      Products past their end of life and not receiving proactive updates anymore.
      SUSE CaaS Platform 4.0 kernel-source Not affected
      SUSE Enterprise Storage 6 kernel-source Not affected
      SUSE Enterprise Storage 7 kernel-source Not affected
      SUSE Enterprise Storage 7.1 kernel-source Not affected
      SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
      SUSE Linux Enterprise Desktop 12 SP2 kernel-source Not affected
      SUSE Linux Enterprise Desktop 12 SP4 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-64kb Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-default Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-docs Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-obs-build Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-source Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-syms Affected
      SUSE Linux Enterprise Desktop 15 SP5 kernel-zfcpdump Affected
      SUSE Linux Enterprise High Performance Computing 15 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-64kb Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-default Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-default-base Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-docs Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-obs-build Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Released
      SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-syms Released
      SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-source Not affected
      SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-source Not affected
      SUSE Linux Enterprise Micro 5.0 kernel-default Not affected
      SUSE Linux Enterprise Module for Basesystem 15 kernel-source Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT kernel-source Not affected
      SUSE Linux Enterprise Real Time 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Real Time 15 SP3 kernel-source Not affected
      SUSE Linux Enterprise Real Time 15 SP3 kernel-source-rt Not affected
      SUSE Linux Enterprise Real Time 15 SP4 kernel-rt Affected
      SUSE Linux Enterprise Real Time 15 SP4 kernel-rt_debug Affected
      SUSE Linux Enterprise Real Time 15 SP4 kernel-source Not affected
      SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Affected
      SUSE Linux Enterprise Real Time 15 SP4 kernel-syms-rt Affected
      SUSE Linux Enterprise Real Time 15 SP5 kernel-rt Affected
      SUSE Linux Enterprise Real Time 15 SP5 kernel-rt_debug Affected
      SUSE Linux Enterprise Real Time 15 SP5 kernel-source-rt Affected
      SUSE Linux Enterprise Real Time 15 SP5 kernel-syms-rt Affected
      SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
      SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP2 kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP2-BCL kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP2-ESPOS kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP2-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 12 SP2-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source Not affected
      SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 15 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP1-BCL kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Not affected
      SUSE Linux Enterprise Server 15-LTSS kernel-default Not affected
      SUSE Linux Enterprise Server 15-LTSS kernel-source Not affected
      SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Not affected
      SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Not affected
      SUSE Linux Enterprise Workstation Extension 15 SP5 kernel-default Affected
      SUSE Manager Proxy 4.0 kernel-source Not affected
      SUSE Manager Proxy 4.1 kernel-source Not affected
      SUSE Manager Proxy 4.2 kernel-source Not affected
      SUSE Manager Retail Branch Server 4.0 kernel-source Not affected
      SUSE Manager Retail Branch Server 4.1 kernel-source Not affected
      SUSE Manager Retail Branch Server 4.2 kernel-source Not affected
      SUSE Manager Server 4.0 kernel-source Not affected
      SUSE Manager Server 4.1 kernel-source Not affected
      SUSE Manager Server 4.2 kernel-source Not affected
      SUSE OpenStack Cloud 7 kernel-source Not affected
      SUSE OpenStack Cloud 9 kernel-source Not affected
      SUSE OpenStack Cloud Crowbar 9 kernel-source Not affected
      SUSE Real Time Module 15 SP3 kernel-source-rt Not affected
      SUSE Real Time Module 15 SP4 kernel-rt Affected
      SUSE Real Time Module 15 SP4 kernel-rt_debug Affected
      SUSE Real Time Module 15 SP4 kernel-source-rt Affected
      SUSE Real Time Module 15 SP4 kernel-syms-rt Affected
      SUSE Real Time Module 15 SP5 kernel-rt Affected
      SUSE Real Time Module 15 SP5 kernel-rt_debug Affected
      SUSE Real Time Module 15 SP5 kernel-source-rt Affected
      SUSE Real Time Module 15 SP5 kernel-syms-rt Affected
      openSUSE Leap 15.3 kernel-source Not affected
      openSUSE Leap 15.3 kernel-source-rt Not affected
      openSUSE Leap 15.4 kernel-rt Affected
      openSUSE Leap 15.4 kernel-rt_debug Affected
      openSUSE Leap 15.4 kernel-source Not affected
      openSUSE Leap 15.4 kernel-source-azure Unsupported
      openSUSE Leap 15.4 kernel-source-rt Affected
      openSUSE Leap 15.4 kernel-syms-rt Affected
      openSUSE Leap 15.5 dtb-aarch64 Released
      openSUSE Leap 15.5 dtb-armv7l Released
      openSUSE Leap 15.5 kernel-64kb Released
      openSUSE Leap 15.5 kernel-debug Released
      openSUSE Leap 15.5 kernel-default Released
      openSUSE Leap 15.5 kernel-docs Released
      openSUSE Leap 15.5 kernel-kvmsmall Released
      openSUSE Leap 15.5 kernel-lpae Released
      openSUSE Leap 15.5 kernel-obs-build Released
      openSUSE Leap 15.5 kernel-obs-qa Released
      openSUSE Leap 15.5 kernel-rt Released
      openSUSE Leap 15.5 kernel-rt_debug Released
      openSUSE Leap 15.5 kernel-source Released
      openSUSE Leap 15.5 kernel-source-azure Unsupported
      openSUSE Leap 15.5 kernel-source-rt Released
      openSUSE Leap 15.5 kernel-syms Released
      openSUSE Leap 15.5 kernel-syms-rt Released
      openSUSE Leap 15.5 kernel-zfcpdump Released
      openSUSE Leap Micro 5.3 kernel-rt Affected
      openSUSE Leap Micro 5.4 kernel-rt Affected
      openSUSE Leap Micro 5.5 kernel-default Affected
      openSUSE Leap Micro 5.5 kernel-rt Affected
      Container Status
      suse/sle-micro/base-5.5 kernel-defaultReleased
      suse/hpc/warewulf4-x86_64/sle-hpc-node kernel-defaultIn progress
      suse/sles/15.5/libguestfs-tools:0.58.0 kernel-kvmsmallIn progress
      suse/sle-micro/rt-5.5 kernel-rtReleased
      rancher/elemental-teal-rt/5.3
      rancher/elemental-teal-rt/5.4      		 kernel-rtIn progress
      bci/bci-sle15-kernel-module-devel:15.5 kernel-symsIn progress

      SUSE Timeline for this CVE

      CVE page created: Wed Feb 26 04:30:26 2025
      CVE page last modified: Mon Apr 21 11:55:18 2025