Upstream information

CVE-2025-21855 at MITRE

Description

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

ibmvnic: Don't reference skb after sending to VIOS

Previously, after successfully flushing the xmit buffer to VIOS,
the tx_bytes stat was incremented by the length of the skb.

It is invalid to access the skb memory after sending the buffer to
the VIOS because, at any point after sending, the VIOS can trigger
an interrupt to free this memory. A race between reading skb->len
and freeing the skb is possible (especially during LPM) and will
result in use-after-free:
==================================================================
BUG: KASAN: slab-use-after-free in ibmvnic_xmit+0x75c/0x1808 [ibmvnic]
Read of size 4 at addr c00000024eb48a70 by task hxecom/14495
<...>
Call Trace:
[c000000118f66cf0] [c0000000018cba6c] dump_stack_lvl+0x84/0xe8 (unreliable)
[c000000118f66d20] [c0000000006f0080] print_report+0x1a8/0x7f0
[c000000118f66df0] [c0000000006f08f0] kasan_report+0x128/0x1f8
[c000000118f66f00] [c0000000006f2868] __asan_load4+0xac/0xe0
[c000000118f66f20] [c0080000046eac84] ibmvnic_xmit+0x75c/0x1808 [ibmvnic]
[c000000118f67340] [c0000000014be168] dev_hard_start_xmit+0x150/0x358
<...>
Freed by task 0:
kasan_save_stack+0x34/0x68
kasan_save_track+0x2c/0x50
kasan_save_free_info+0x64/0x108
__kasan_mempool_poison_object+0x148/0x2d4
napi_skb_cache_put+0x5c/0x194
net_tx_action+0x154/0x5b8
handle_softirqs+0x20c/0x60c
do_softirq_own_stack+0x6c/0x88
<...>
The buggy address belongs to the object at c00000024eb48a00 which
belongs to the cache skbuff_head_cache of size 224
==================================================================

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (CISA-ADP) National Vulnerability Database SUSE
Base Score 7.8 7.8 6.4
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:H/I:H/A:H CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local Local Local
Attack Complexity Low Low High
Privileges Required Low Low High
User Interaction None None None
Scope Unchanged Unchanged Unchanged
Confidentiality Impact High High High
Integrity Impact High High High
Availability Impact High High High
CVSSv3 Version 3.1 3.1 3.1
CVSS v4 Scores
  SUSE
Base Score 7.1
Vector CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity High
Attack Requirements None
Privileges Required High
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
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: 1239484 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/bci-sle15-kernel-module-devel:15.6.32.27
  • kernel-default-devel >= 6.4.0-150600.23.47.2
  • kernel-devel >= 6.4.0-150600.23.47.2
  • kernel-macros >= 6.4.0-150600.23.47.2
  • kernel-syms >= 6.4.0-150600.23.47.1
Container suse/hpc/warewulf4-x86_64/sle-hpc-node:15.6.17.8.25
Image SLES15-SP6
Image SLES15-SP6-BYOS
Image SLES15-SP6-BYOS-Azure
Image SLES15-SP6-BYOS-EC2
Image SLES15-SP6-CHOST-BYOS
Image SLES15-SP6-CHOST-BYOS-Aliyun
Image SLES15-SP6-CHOST-BYOS-Azure
Image SLES15-SP6-CHOST-BYOS-EC2
Image SLES15-SP6-CHOST-BYOS-GCE
Image SLES15-SP6-CHOST-BYOS-GDC
Image SLES15-SP6-CHOST-BYOS-SAP-CCloud
Image SLES15-SP6-EC2
Image SLES15-SP6-EC2-ECS-HVM
Image SLES15-SP6-GCE
Image SLES15-SP6-HPC-BYOS
Image SLES15-SP6-HPC-BYOS-Azure
Image SLES15-SP6-HPC-BYOS-EC2
Image SLES15-SP6-HPC-BYOS-GCE
Image SLES15-SP6-HPC-EC2
Image SLES15-SP6-HPC-GCE
Image SLES15-SP6-Hardened-BYOS
Image SLES15-SP6-Hardened-BYOS-Azure
Image SLES15-SP6-Hardened-BYOS-EC2
Image SLES15-SP6-Hardened-BYOS-GCE
Image SLES15-SP6-SAP
Image SLES15-SP6-SAP-Azure
Image SLES15-SP6-SAP-EC2
Image SLES15-SP6-SAP-GCE
Image SLES15-SP6-SAPCAL
Image SLES15-SP6-SAPCAL-Azure
Image SLES15-SP6-SAPCAL-EC2
Image SLES15-SP6-SAPCAL-GCE
  • kernel-default >= 6.4.0-150600.23.47.2
Container suse/sl-micro/6.0/base-os-container:2.1.3-6.11
Container suse/sl-micro/6.1/base-os-container:2.2.0-4.21
  • kernel-default >= 6.4.0-28.1
Container suse/sl-micro/6.0/kvm-os-container:2.1.3-6.12
Container suse/sl-micro/6.1/kvm-os-container:2.2.0-4.20
  • kernel-default-base >= 6.4.0-28.1.21.6
Container suse/sl-micro/6.0/rt-os-container:2.1.3-7.15
Container suse/sl-micro/6.1/rt-os-container:2.2.0-4.21
  • kernel-rt >= 6.4.0-28.1
Image SLES15-SP6-Azure-Basic
Image SLES15-SP6-HPC
Image SLES15-SP6-HPC-Azure
  • kernel-azure >= 6.4.0-150600.8.34.2
Image SLES15-SP6-SAP-Azure-3P
Image SLES15-SP6-SAP-BYOS
Image SLES15-SP6-SAP-BYOS-Azure
Image SLES15-SP6-SAP-BYOS-EC2
Image SLES15-SP6-SAP-BYOS-GCE
Image SLES15-SP6-SAP-Hardened
Image SLES15-SP6-SAP-Hardened-Azure
Image SLES15-SP6-SAP-Hardened-BYOS
Image SLES15-SP6-SAP-Hardened-BYOS-Azure
Image SLES15-SP6-SAP-Hardened-BYOS-GCE
Image SLES15-SP6-SAP-Hardened-GCE
  • cluster-md-kmp-default >= 6.4.0-150600.23.47.2
  • dlm-kmp-default >= 6.4.0-150600.23.47.2
  • gfs2-kmp-default >= 6.4.0-150600.23.47.2
  • kernel-default >= 6.4.0-150600.23.47.2
  • ocfs2-kmp-default >= 6.4.0-150600.23.47.2
SUSE Linux Enterprise Desktop 15 SP6
  • kernel-64kb >= 6.4.0-150600.23.47.2
  • kernel-64kb-devel >= 6.4.0-150600.23.47.2
  • kernel-default >= 6.4.0-150600.23.47.2
  • kernel-default-base >= 6.4.0-150600.23.47.2.150600.12.20.2
  • kernel-default-devel >= 6.4.0-150600.23.47.2
  • kernel-default-extra >= 6.4.0-150600.23.47.2
  • kernel-devel >= 6.4.0-150600.23.47.2
  • kernel-docs >= 6.4.0-150600.23.47.1
  • kernel-macros >= 6.4.0-150600.23.47.2
  • kernel-obs-build >= 6.4.0-150600.23.47.1
  • kernel-source >= 6.4.0-150600.23.47.2
  • kernel-syms >= 6.4.0-150600.23.47.1
  • kernel-zfcpdump >= 6.4.0-150600.23.47.2
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP6-2025-1180
SUSE-SLE-Module-Development-Tools-15-SP6-2025-1180
SUSE-SLE-Product-WE-15-SP6-2025-1180
SUSE Linux Enterprise High Availability Extension 15 SP6
  • cluster-md-kmp-default >= 6.4.0-150600.23.47.2
  • dlm-kmp-default >= 6.4.0-150600.23.47.2
  • gfs2-kmp-default >= 6.4.0-150600.23.47.2
  • ocfs2-kmp-default >= 6.4.0-150600.23.47.2
 Patchnames:
SUSE-SLE-Product-HA-15-SP6-2025-1180
SUSE Linux Enterprise High Performance Computing 15 SP6
  • kernel-64kb >= 6.4.0-150600.23.47.2
  • kernel-64kb-devel >= 6.4.0-150600.23.47.2
  • kernel-azure >= 6.4.0-150600.8.34.2
  • kernel-azure-devel >= 6.4.0-150600.8.34.2
  • kernel-default >= 6.4.0-150600.23.47.2
  • kernel-default-base >= 6.4.0-150600.23.47.2.150600.12.20.2
  • kernel-default-devel >= 6.4.0-150600.23.47.2
  • kernel-devel >= 6.4.0-150600.23.47.2
  • kernel-devel-azure >= 6.4.0-150600.8.34.2
  • kernel-docs >= 6.4.0-150600.23.47.1
  • kernel-macros >= 6.4.0-150600.23.47.2
  • kernel-obs-build >= 6.4.0-150600.23.47.1
  • kernel-source >= 6.4.0-150600.23.47.2
  • kernel-source-azure >= 6.4.0-150600.8.34.2
  • kernel-syms >= 6.4.0-150600.23.47.1
  • kernel-syms-azure >= 6.4.0-150600.8.34.1
  • kernel-zfcpdump >= 6.4.0-150600.23.47.2
  • reiserfs-kmp-default >= 6.4.0-150600.23.47.2
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP6-2025-1180
SUSE-SLE-Module-Development-Tools-15-SP6-2025-1180
SUSE-SLE-Module-Legacy-15-SP6-2025-1180
SUSE-SLE-Module-Public-Cloud-15-SP6-2025-1177
SUSE Linux Enterprise Live Patching 12 SP5
  • kernel-default-kgraft >= 4.12.14-122.255.1
  • kernel-default-kgraft-devel >= 4.12.14-122.255.1
 Patchnames:
SUSE-SLE-Live-Patching-12-SP5-2025-1293
SUSE Linux Enterprise Live Patching 15 SP6
    		Patchnames:
    SUSE-SLE-Module-Live-Patching-15-SP6-2025-1178
    SUSE-SLE-Module-Live-Patching-15-SP6-2025-1180
    SUSE Linux Enterprise Module for Basesystem 15 SP6
    • kernel-64kb >= 6.4.0-150600.23.47.2
    • kernel-64kb-devel >= 6.4.0-150600.23.47.2
    • kernel-default >= 6.4.0-150600.23.47.2
    • kernel-default-base >= 6.4.0-150600.23.47.2.150600.12.20.2
    • kernel-default-devel >= 6.4.0-150600.23.47.2
    • kernel-devel >= 6.4.0-150600.23.47.2
    • kernel-macros >= 6.4.0-150600.23.47.2
    • kernel-zfcpdump >= 6.4.0-150600.23.47.2
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP6-2025-1180
    SUSE Linux Enterprise Module for Development Tools 15 SP6
    • kernel-docs >= 6.4.0-150600.23.47.1
    • kernel-obs-build >= 6.4.0-150600.23.47.1
    • kernel-source >= 6.4.0-150600.23.47.2
    • kernel-syms >= 6.4.0-150600.23.47.1
    		 Patchnames:
    SUSE-SLE-Module-Development-Tools-15-SP6-2025-1180
    SUSE Linux Enterprise Module for Legacy 15 SP6
    • reiserfs-kmp-default >= 6.4.0-150600.23.47.2
    		 Patchnames:
    SUSE-SLE-Module-Legacy-15-SP6-2025-1180
    SUSE Linux Enterprise Module for Public Cloud 15 SP6
    • kernel-azure >= 6.4.0-150600.8.34.2
    • kernel-azure-devel >= 6.4.0-150600.8.34.2
    • kernel-devel-azure >= 6.4.0-150600.8.34.2
    • kernel-source-azure >= 6.4.0-150600.8.34.2
    • kernel-syms-azure >= 6.4.0-150600.8.34.1
    		 Patchnames:
    SUSE-SLE-Module-Public-Cloud-15-SP6-2025-1177
    SUSE Linux Enterprise Real Time 15 SP6
    SUSE Real Time Module 15 SP6
    • cluster-md-kmp-rt >= 6.4.0-150600.10.34.1
    • dlm-kmp-rt >= 6.4.0-150600.10.34.1
    • gfs2-kmp-rt >= 6.4.0-150600.10.34.1
    • kernel-devel-rt >= 6.4.0-150600.10.34.1
    • kernel-rt >= 6.4.0-150600.10.34.1
    • kernel-rt-devel >= 6.4.0-150600.10.34.1
    • kernel-rt_debug >= 6.4.0-150600.10.34.1
    • kernel-rt_debug-devel >= 6.4.0-150600.10.34.1
    • kernel-source-rt >= 6.4.0-150600.10.34.1
    • kernel-syms-rt >= 6.4.0-150600.10.34.1
    • ocfs2-kmp-rt >= 6.4.0-150600.10.34.1
    		 Patchnames:
    SUSE-SLE-Module-RT-15-SP6-2025-1178
    SUSE Linux Enterprise Server 12 SP5-LTSS
    • cluster-md-kmp-default >= 4.12.14-122.255.1
    • dlm-kmp-default >= 4.12.14-122.255.1
    • gfs2-kmp-default >= 4.12.14-122.255.1
    • kernel-default >= 4.12.14-122.255.1
    • kernel-default-base >= 4.12.14-122.255.1
    • kernel-default-devel >= 4.12.14-122.255.1
    • kernel-default-man >= 4.12.14-122.255.1
    • kernel-devel >= 4.12.14-122.255.1
    • kernel-macros >= 4.12.14-122.255.1
    • kernel-source >= 4.12.14-122.255.1
    • kernel-syms >= 4.12.14-122.255.1
    • ocfs2-kmp-default >= 4.12.14-122.255.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP5-LTSS-2025-1293
    SUSE Linux Enterprise Server 15 SP6
    SUSE Linux Enterprise Server for SAP Applications 15 SP6
    • kernel-64kb >= 6.4.0-150600.23.47.2
    • kernel-64kb-devel >= 6.4.0-150600.23.47.2
    • kernel-azure >= 6.4.0-150600.8.34.2
    • kernel-azure-devel >= 6.4.0-150600.8.34.2
    • kernel-default >= 6.4.0-150600.23.47.2
    • kernel-default-base >= 6.4.0-150600.23.47.2.150600.12.20.2
    • kernel-default-devel >= 6.4.0-150600.23.47.2
    • kernel-default-extra >= 6.4.0-150600.23.47.2
    • kernel-devel >= 6.4.0-150600.23.47.2
    • kernel-devel-azure >= 6.4.0-150600.8.34.2
    • kernel-docs >= 6.4.0-150600.23.47.1
    • kernel-macros >= 6.4.0-150600.23.47.2
    • kernel-obs-build >= 6.4.0-150600.23.47.1
    • kernel-source >= 6.4.0-150600.23.47.2
    • kernel-source-azure >= 6.4.0-150600.8.34.2
    • kernel-syms >= 6.4.0-150600.23.47.1
    • kernel-syms-azure >= 6.4.0-150600.8.34.1
    • kernel-zfcpdump >= 6.4.0-150600.23.47.2
    • reiserfs-kmp-default >= 6.4.0-150600.23.47.2
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP6-2025-1180
    SUSE-SLE-Module-Development-Tools-15-SP6-2025-1180
    SUSE-SLE-Module-Legacy-15-SP6-2025-1180
    SUSE-SLE-Module-Public-Cloud-15-SP6-2025-1177
    SUSE-SLE-Product-WE-15-SP6-2025-1180
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
    • cluster-md-kmp-default >= 4.12.14-122.255.1
    • dlm-kmp-default >= 4.12.14-122.255.1
    • gfs2-kmp-default >= 4.12.14-122.255.1
    • kernel-default >= 4.12.14-122.255.1
    • kernel-default-base >= 4.12.14-122.255.1
    • kernel-default-devel >= 4.12.14-122.255.1
    • kernel-devel >= 4.12.14-122.255.1
    • kernel-macros >= 4.12.14-122.255.1
    • kernel-source >= 4.12.14-122.255.1
    • kernel-syms >= 4.12.14-122.255.1
    • ocfs2-kmp-default >= 4.12.14-122.255.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-1293
    SUSE Linux Enterprise Workstation Extension 15 SP6
    • kernel-default-extra >= 6.4.0-150600.23.47.2
    		 Patchnames:
    SUSE-SLE-Product-WE-15-SP6-2025-1180
    SUSE Linux Micro 6.0
    • kernel-default >= 6.4.0-28.1
    • kernel-default-base >= 6.4.0-28.1.21.6
    • kernel-default-livepatch >= 6.4.0-28.1
    • kernel-devel >= 6.4.0-28.1
    • kernel-devel-rt >= 6.4.0-28.1
    • kernel-kvmsmall >= 6.4.0-28.1
    • kernel-livepatch-6_4_0-28-default >= 1-3.1
    • kernel-livepatch-6_4_0-28-rt >= 1-3.1
    • kernel-macros >= 6.4.0-28.1
    • kernel-rt >= 6.4.0-28.1
    • kernel-rt-livepatch >= 6.4.0-28.1
    • kernel-source >= 6.4.0-28.1
    • kernel-source-rt >= 6.4.0-28.1
    		 Patchnames:
    SUSE-SLE-Micro-6.0-kernel-14
    SUSE-SLE-Micro-6.0-kernel-8
    SUSE Linux Micro 6.1
    • kernel-default >= 6.4.0-28.1
    • kernel-default-devel >= 6.4.0-28.1
    • kernel-default-livepatch >= 6.4.0-28.1
    • kernel-devel >= 6.4.0-28.1
    • kernel-devel-rt >= 6.4.0-28.1
    • kernel-livepatch-6_4_0-28-default >= 1-3.1
    • kernel-macros >= 6.4.0-28.1
    • kernel-source >= 6.4.0-28.1
    • kernel-source-rt >= 6.4.0-28.1
    		 Patchnames:
    SUSE-SLE-Micro-6.1-kernel-14
    SUSE-SLE-Micro-6.1-kernel-8
    openSUSE Leap 15.6
    • cluster-md-kmp-64kb >= 6.4.0-150600.23.47.2
    • cluster-md-kmp-azure >= 6.4.0-150600.8.34.2
    • cluster-md-kmp-default >= 6.4.0-150600.23.47.2
    • cluster-md-kmp-rt >= 6.4.0-150600.10.34.1
    • dlm-kmp-64kb >= 6.4.0-150600.23.47.2
    • dlm-kmp-azure >= 6.4.0-150600.8.34.2
    • dlm-kmp-default >= 6.4.0-150600.23.47.2
    • dlm-kmp-rt >= 6.4.0-150600.10.34.1
    • dtb-allwinner >= 6.4.0-150600.23.47.1
    • dtb-altera >= 6.4.0-150600.23.47.1
    • dtb-amazon >= 6.4.0-150600.23.47.1
    • dtb-amd >= 6.4.0-150600.23.47.1
    • dtb-amlogic >= 6.4.0-150600.23.47.1
    • dtb-apm >= 6.4.0-150600.23.47.1
    • dtb-apple >= 6.4.0-150600.23.47.1
    • dtb-arm >= 6.4.0-150600.23.47.1
    • dtb-broadcom >= 6.4.0-150600.23.47.1
    • dtb-cavium >= 6.4.0-150600.23.47.1
    • dtb-exynos >= 6.4.0-150600.23.47.1
    • dtb-freescale >= 6.4.0-150600.23.47.1
    • dtb-hisilicon >= 6.4.0-150600.23.47.1
    • dtb-lg >= 6.4.0-150600.23.47.1
    • dtb-marvell >= 6.4.0-150600.23.47.1
    • dtb-mediatek >= 6.4.0-150600.23.47.1
    • dtb-nvidia >= 6.4.0-150600.23.47.1
    • dtb-qcom >= 6.4.0-150600.23.47.1
    • dtb-renesas >= 6.4.0-150600.23.47.1
    • dtb-rockchip >= 6.4.0-150600.23.47.1
    • dtb-socionext >= 6.4.0-150600.23.47.1
    • dtb-sprd >= 6.4.0-150600.23.47.1
    • dtb-xilinx >= 6.4.0-150600.23.47.1
    • gfs2-kmp-64kb >= 6.4.0-150600.23.47.2
    • gfs2-kmp-azure >= 6.4.0-150600.8.34.2
    • gfs2-kmp-default >= 6.4.0-150600.23.47.2
    • gfs2-kmp-rt >= 6.4.0-150600.10.34.1
    • kernel-64kb >= 6.4.0-150600.23.47.2
    • kernel-64kb-devel >= 6.4.0-150600.23.47.2
    • kernel-64kb-extra >= 6.4.0-150600.23.47.2
    • kernel-64kb-optional >= 6.4.0-150600.23.47.2
    • kernel-azure >= 6.4.0-150600.8.34.2
    • kernel-azure-devel >= 6.4.0-150600.8.34.2
    • kernel-azure-extra >= 6.4.0-150600.8.34.2
    • kernel-azure-optional >= 6.4.0-150600.8.34.2
    • kernel-azure-vdso >= 6.4.0-150600.8.34.2
    • kernel-debug >= 6.4.0-150600.23.47.2
    • kernel-debug-devel >= 6.4.0-150600.23.47.2
    • kernel-debug-vdso >= 6.4.0-150600.23.47.2
    • kernel-default >= 6.4.0-150600.23.47.2
    • kernel-default-base >= 6.4.0-150600.23.47.2.150600.12.20.2
    • kernel-default-base-rebuild >= 6.4.0-150600.23.47.2.150600.12.20.2
    • kernel-default-devel >= 6.4.0-150600.23.47.2
    • kernel-default-extra >= 6.4.0-150600.23.47.2
    • kernel-default-livepatch >= 6.4.0-150600.23.47.2
    • kernel-default-livepatch-devel >= 6.4.0-150600.23.47.2
    • kernel-default-optional >= 6.4.0-150600.23.47.2
    • kernel-default-vdso >= 6.4.0-150600.23.47.2
    • kernel-devel >= 6.4.0-150600.23.47.2
    • kernel-devel-azure >= 6.4.0-150600.8.34.2
    • kernel-devel-rt >= 6.4.0-150600.10.34.1
    • kernel-docs >= 6.4.0-150600.23.47.1
    • kernel-docs-html >= 6.4.0-150600.23.47.1
    • kernel-kvmsmall >= 6.4.0-150600.23.47.2
    • kernel-kvmsmall-devel >= 6.4.0-150600.23.47.2
    • kernel-kvmsmall-vdso >= 6.4.0-150600.23.47.2
    • kernel-macros >= 6.4.0-150600.23.47.2
    • kernel-obs-build >= 6.4.0-150600.23.47.1
    • kernel-obs-qa >= 6.4.0-150600.23.47.1
    • kernel-rt >= 6.4.0-150600.10.34.1
    • kernel-rt-devel >= 6.4.0-150600.10.34.1
    • kernel-rt-extra >= 6.4.0-150600.10.34.1
    • kernel-rt-livepatch-devel >= 6.4.0-150600.10.34.1
    • kernel-rt-optional >= 6.4.0-150600.10.34.1
    • kernel-rt-vdso >= 6.4.0-150600.10.34.1
    • kernel-rt_debug >= 6.4.0-150600.10.34.1
    • kernel-rt_debug-devel >= 6.4.0-150600.10.34.1
    • kernel-rt_debug-vdso >= 6.4.0-150600.10.34.1
    • kernel-source >= 6.4.0-150600.23.47.2
    • kernel-source-azure >= 6.4.0-150600.8.34.2
    • kernel-source-rt >= 6.4.0-150600.10.34.1
    • kernel-source-vanilla >= 6.4.0-150600.23.47.2
    • kernel-syms >= 6.4.0-150600.23.47.1
    • kernel-syms-azure >= 6.4.0-150600.8.34.1
    • kernel-syms-rt >= 6.4.0-150600.10.34.1
    • kernel-zfcpdump >= 6.4.0-150600.23.47.2
    • kselftests-kmp-64kb >= 6.4.0-150600.23.47.2
    • kselftests-kmp-azure >= 6.4.0-150600.8.34.2
    • kselftests-kmp-default >= 6.4.0-150600.23.47.2
    • kselftests-kmp-rt >= 6.4.0-150600.10.34.1
    • ocfs2-kmp-64kb >= 6.4.0-150600.23.47.2
    • ocfs2-kmp-azure >= 6.4.0-150600.8.34.2
    • ocfs2-kmp-default >= 6.4.0-150600.23.47.2
    • ocfs2-kmp-rt >= 6.4.0-150600.10.34.1
    • reiserfs-kmp-64kb >= 6.4.0-150600.23.47.2
    • reiserfs-kmp-azure >= 6.4.0-150600.8.34.2
    • reiserfs-kmp-default >= 6.4.0-150600.23.47.2
    • reiserfs-kmp-rt >= 6.4.0-150600.10.34.1
    		 Patchnames:
    openSUSE-SLE-15.6-2025-1177
    openSUSE-SLE-15.6-2025-1178
    openSUSE-SLE-15.6-2025-1180

    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.
    SUSE Linux Enterprise Desktop 15 SP6 kernel-64kb Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-default Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-default-base Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-docs Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-obs-build Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-source Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-syms Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-zfcpdump Released
    SUSE Linux Enterprise High Availability Extension 15 SP6 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-64kb Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-default-base Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-docs Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-obs-build Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-syms Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-syms-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-zfcpdump Released
    SUSE Linux Enterprise Live Patching 15 SP6 kernel-default Released
    SUSE Linux Enterprise Live Patching 15 SP6 kernel-livepatch-SLE15-SP6-RT_Update_10 Released
    SUSE Linux Enterprise Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_10 Released
    SUSE Linux Enterprise Live Patching 15 SP6 kernel-source Affected
    SUSE Linux Enterprise Micro 5.1 kernel-default Affected
    SUSE Linux Enterprise Micro 5.1 kernel-rt Affected
    SUSE Linux Enterprise Micro 5.1 kernel-source Affected
    SUSE Linux Enterprise Micro 5.1 kernel-source-rt Affected
    SUSE Linux Enterprise Micro 5.2 kernel-default Affected
    SUSE Linux Enterprise Micro 5.2 kernel-rt Affected
    SUSE Linux Enterprise Micro 5.2 kernel-source Affected
    SUSE Linux Enterprise Micro 5.2 kernel-source-rt Affected
    SUSE Linux Enterprise Micro 5.3 kernel-default Affected
    SUSE Linux Enterprise Micro 5.3 kernel-rt Affected
    SUSE Linux Enterprise Micro 5.3 kernel-source Affected
    SUSE Linux Enterprise Micro 5.3 kernel-source-rt Affected
    SUSE Linux Enterprise Micro 5.4 kernel-default Affected
    SUSE Linux Enterprise Micro 5.4 kernel-rt Affected
    SUSE Linux Enterprise Micro 5.4 kernel-source Affected
    SUSE Linux Enterprise Micro 5.4 kernel-source-rt Affected
    SUSE Linux Enterprise Micro 5.5 kernel-default Affected
    SUSE Linux Enterprise Micro 5.5 kernel-source Affected
    SUSE Linux Enterprise Micro 5.5 kernel-source-rt Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-64kb Released
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-default Released
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-default-base Released
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Released
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-zfcpdump Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-default Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-docs Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-obs-build Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-syms Released
    SUSE Linux Enterprise Module for Legacy 15 SP6 kernel-default Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-azure Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-source-azure Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-syms-azure Released
    SUSE Linux Enterprise Real Time 15 SP6 kernel-rt Released
    SUSE Linux Enterprise Real Time 15 SP6 kernel-rt_debug Released
    SUSE Linux Enterprise Real Time 15 SP6 kernel-source-rt Released
    SUSE Linux Enterprise Real Time 15 SP6 kernel-syms-rt Released
    SUSE Linux Enterprise Server 15 SP6 kernel-64kb Released
    SUSE Linux Enterprise Server 15 SP6 kernel-azure Released
    SUSE Linux Enterprise Server 15 SP6 kernel-default Released
    SUSE Linux Enterprise Server 15 SP6 kernel-default-base Released
    SUSE Linux Enterprise Server 15 SP6 kernel-docs Released
    SUSE Linux Enterprise Server 15 SP6 kernel-obs-build Released
    SUSE Linux Enterprise Server 15 SP6 kernel-source Released
    SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Released
    SUSE Linux Enterprise Server 15 SP6 kernel-syms Released
    SUSE Linux Enterprise Server 15 SP6 kernel-syms-azure Released
    SUSE Linux Enterprise Server 15 SP6 kernel-zfcpdump Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-64kb Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-azure Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default-base Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-docs Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-obs-build Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-syms Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-syms-azure Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-zfcpdump Released
    SUSE Linux Enterprise Workstation Extension 15 SP6 kernel-default Released
    SUSE Linux Enterprise Workstation Extension 15 SP6 kernel-source Affected
    SUSE Linux Micro 6.0 kernel-default Released
    SUSE Linux Micro 6.0 kernel-default-base Released
    SUSE Linux Micro 6.0 kernel-kvmsmall Released
    SUSE Linux Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_6 Released
    SUSE Linux Micro 6.0 kernel-livepatch-MICRO-6-0_Update_6 Released
    SUSE Linux Micro 6.0 kernel-rt Released
    SUSE Linux Micro 6.0 kernel-source Released
    SUSE Linux Micro 6.0 kernel-source-rt Released
    SUSE Linux Micro 6.1 kernel-default Released
    SUSE Linux Micro 6.1 kernel-livepatch-MICRO-6-0_Update_6 Released
    SUSE Linux Micro 6.1 kernel-source Released
    SUSE Linux Micro 6.1 kernel-source-rt Released
    SUSE Manager Proxy 4.3 kernel-default Affected
    SUSE Manager Proxy 4.3 kernel-source Affected
    SUSE Manager Retail Branch Server 4.3 kernel-default Affected
    SUSE Manager Retail Branch Server 4.3 kernel-source Affected
    SUSE Manager Server 4.3 kernel-default Affected
    SUSE Manager Server 4.3 kernel-source Affected
    SUSE Real Time Module 15 SP6 kernel-rt Released
    SUSE Real Time Module 15 SP6 kernel-rt_debug Released
    SUSE Real Time Module 15 SP6 kernel-source-rt Released
    SUSE Real Time Module 15 SP6 kernel-syms-rt Released
    openSUSE Leap 15.6 kernel-default Released
    openSUSE Leap 15.6 kernel-source Released
    openSUSE Leap 15.6 kernel-source-azure Released
    openSUSE Leap 15.6 kernel-source-rt Released
    Products under Long Term Service Pack support and receiving important and critical security fixes.
    SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source 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-ESPOS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source Affected
    SUSE Linux Enterprise Live Patching 12 SP5 kernel-default Released
    SUSE Linux Enterprise Live Patching 12 SP5 kernel-source Affected
    SUSE Linux Enterprise Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_67 Released
    SUSE Linux Enterprise Live Patching 15 SP3 kernel-default Affected
    SUSE Linux Enterprise Live Patching 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Live Patching 15 SP4 kernel-default Affected
    SUSE Linux Enterprise Live Patching 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Affected
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source 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 Affected
    SUSE Linux Enterprise Server 12 SP5 kernel-source-azure Affected
    SUSE Linux Enterprise Server 12 SP5-LTSS kernel-default Released
    SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source Released
    SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source-azure Affected
    SUSE Linux Enterprise Server 12 SP5-LTSS kernel-syms Released
    SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-default Released
    SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-source Released
    SUSE Linux Enterprise Server 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source Affected
    SUSE Linux Enterprise Server 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source 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-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Affected
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-default Released
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source Released
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source-azure Affected
    SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-syms Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-default Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source-azure Unsupported
    Products past their end of life and not receiving proactive updates anymore.
    SUSE CaaS Platform 4.0 kernel-source Affected
    SUSE Enterprise Storage 6 kernel-source Affected
    SUSE Enterprise Storage 7 kernel-source Affected
    SUSE Enterprise Storage 7.1 kernel-source Affected
    SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
    SUSE Linux Enterprise Desktop 12 SP2 kernel-source Affected
    SUSE Linux Enterprise Desktop 12 SP4 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 SP1 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 SP2 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Desktop 15 SP5 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-source Affected
    SUSE Linux Enterprise Micro 5.0 kernel-default Affected
    SUSE Linux Enterprise Module for Basesystem 15 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Affected
    SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Affected
    SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT kernel-source Affected
    SUSE Linux Enterprise Real Time 15 SP2 kernel-source Affected
    SUSE Linux Enterprise Real Time 15 SP3 kernel-source Affected
    SUSE Linux Enterprise Real Time 15 SP3 kernel-source-rt Affected
    SUSE Linux Enterprise Real Time 15 SP4 kernel-source Affected
    SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Affected
    SUSE Linux Enterprise Real Time 15 SP5 kernel-source-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 Affected
    SUSE Linux Enterprise Server 12 SP2-BCL kernel-source Affected
    SUSE Linux Enterprise Server 12 SP2-ESPOS kernel-source Affected
    SUSE Linux Enterprise Server 12 SP2-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 12 SP2-LTSS kernel-source Affected
    SUSE Linux Enterprise Server 12 SP4 kernel-source Affected
    SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source Affected
    SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source Affected
    SUSE Linux Enterprise Server 15 kernel-source Affected
    SUSE Linux Enterprise Server 15 SP1 kernel-source Affected
    SUSE Linux Enterprise Server 15 SP1-BCL kernel-source Affected
    SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source Affected
    SUSE Linux Enterprise Server 15 SP2 kernel-source Affected
    SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Affected
    SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Affected
    SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Affected
    SUSE Linux Enterprise Server 15-LTSS kernel-default Affected
    SUSE Linux Enterprise Server 15-LTSS kernel-source Affected
    SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Affected
    SUSE Manager Proxy 4.0 kernel-source Affected
    SUSE Manager Proxy 4.1 kernel-source Affected
    SUSE Manager Proxy 4.2 kernel-source Affected
    SUSE Manager Retail Branch Server 4.0 kernel-source Affected
    SUSE Manager Retail Branch Server 4.1 kernel-source Affected
    SUSE Manager Retail Branch Server 4.2 kernel-source Affected
    SUSE Manager Server 4.0 kernel-source Affected
    SUSE Manager Server 4.1 kernel-source Affected
    SUSE Manager Server 4.2 kernel-source Affected
    SUSE OpenStack Cloud 7 kernel-source Affected
    SUSE OpenStack Cloud 9 kernel-source Affected
    SUSE OpenStack Cloud Crowbar 9 kernel-source Affected
    SUSE Real Time Module 15 SP3 kernel-source-rt Affected
    SUSE Real Time Module 15 SP4 kernel-source-rt Affected
    SUSE Real Time Module 15 SP5 kernel-source-rt Affected
    openSUSE Leap 15.3 kernel-source Affected
    openSUSE Leap 15.3 kernel-source-rt Affected
    openSUSE Leap 15.4 kernel-source Affected
    openSUSE Leap 15.4 kernel-source-azure Unsupported
    openSUSE Leap 15.4 kernel-source-rt Affected
    openSUSE Leap 15.5 kernel-source Affected
    openSUSE Leap 15.5 kernel-source-azure Unsupported
    openSUSE Leap 15.5 kernel-source-rt Affected

    SUSE Timeline for this CVE

    CVE page created: Wed Mar 12 12:00:34 2025
    CVE page last modified: Mon Apr 28 22:20:20 2025