Upstream information

CVE-2022-48689 at MITRE

Description

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

tcp: TX zerocopy should not sense pfmemalloc status

We got a recent syzbot report [1] showing a possible misuse
of pfmemalloc page status in TCP zerocopy paths.

Indeed, for pages coming from user space or other layers,
using page_is_pfmemalloc() is moot, and possibly could give
false positives.

There has been attempts to make page_is_pfmemalloc() more robust,
but not using it in the first place in this context is probably better,
removing cpu cycles.

Note to stable teams :

You need to backport 84ce071e38a6 ("net: introduce
__skb_fill_page_desc_noacc") as a prereq.

Race is more probable after commit c07aea3ef4d4
("mm: add a signature in struct page") because page_is_pfmemalloc()
is now using low order bit from page->lru.next, which can change
more often than page->index.

Low order bit should never be set for lru.next (when used as an anchor
in LRU list), so KCSAN report is mostly a false positive.

Backporting to older kernel versions seems not necessary.

[1]
BUG: KCSAN: data-race in lru_add_fn / tcp_build_frag

write to 0xffffea0004a1d2c8 of 8 bytes by task 18600 on cpu 0:
__list_add include/linux/list.h:73 [inline]
list_add include/linux/list.h:88 [inline]
lruvec_add_folio include/linux/mm_inline.h:105 [inline]
lru_add_fn+0x440/0x520 mm/swap.c:228
folio_batch_move_lru+0x1e1/0x2a0 mm/swap.c:246
folio_batch_add_and_move mm/swap.c:263 [inline]
folio_add_lru+0xf1/0x140 mm/swap.c:490
filemap_add_folio+0xf8/0x150 mm/filemap.c:948
__filemap_get_folio+0x510/0x6d0 mm/filemap.c:1981
pagecache_get_page+0x26/0x190 mm/folio-compat.c:104
grab_cache_page_write_begin+0x2a/0x30 mm/folio-compat.c:116
ext4_da_write_begin+0x2dd/0x5f0 fs/ext4/inode.c:2988
generic_perform_write+0x1d4/0x3f0 mm/filemap.c:3738
ext4_buffered_write_iter+0x235/0x3e0 fs/ext4/file.c:270
ext4_file_write_iter+0x2e3/0x1210
call_write_iter include/linux/fs.h:2187 [inline]
new_sync_write fs/read_write.c:491 [inline]
vfs_write+0x468/0x760 fs/read_write.c:578
ksys_write+0xe8/0x1a0 fs/read_write.c:631
__do_sys_write fs/read_write.c:643 [inline]
__se_sys_write fs/read_write.c:640 [inline]
__x64_sys_write+0x3e/0x50 fs/read_write.c:640
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd

read to 0xffffea0004a1d2c8 of 8 bytes by task 18611 on cpu 1:
page_is_pfmemalloc include/linux/mm.h:1740 [inline]
__skb_fill_page_desc include/linux/skbuff.h:2422 [inline]
skb_fill_page_desc include/linux/skbuff.h:2443 [inline]
tcp_build_frag+0x613/0xb20 net/ipv4/tcp.c:1018
do_tcp_sendpages+0x3e8/0xaf0 net/ipv4/tcp.c:1075
tcp_sendpage_locked net/ipv4/tcp.c:1140 [inline]
tcp_sendpage+0x89/0xb0 net/ipv4/tcp.c:1150
inet_sendpage+0x7f/0xc0 net/ipv4/af_inet.c:833
kernel_sendpage+0x184/0x300 net/socket.c:3561
sock_sendpage+0x5a/0x70 net/socket.c:1054
pipe_to_sendpage+0x128/0x160 fs/splice.c:361
splice_from_pipe_feed fs/splice.c:415 [inline]
__splice_from_pipe+0x222/0x4d0 fs/splice.c:559
splice_from_pipe fs/splice.c:594 [inline]
generic_splice_sendpage+0x89/0xc0 fs/splice.c:743
do_splice_from fs/splice.c:764 [inline]
direct_splice_actor+0x80/0xa0 fs/splice.c:931
splice_direct_to_actor+0x305/0x620 fs/splice.c:886
do_splice_direct+0xfb/0x180 fs/splice.c:974
do_sendfile+0x3bf/0x910 fs/read_write.c:1249
__do_sys_sendfile64 fs/read_write.c:1317 [inline]
__se_sys_sendfile64 fs/read_write.c:1303 [inline]
__x64_sys_sendfile64+0x10c/0x150 fs/read_write.c:1303
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd

value changed: 0x0000000000000000 -> 0xffffea0004a1d288

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 18611 Comm: syz-executor.4 Not tainted 6.0.0-rc2-syzkaller-00248-ge022620b5d05-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  CNA (CISA-ADP) National Vulnerability Database SUSE
Base Score 5.3 7 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS:3.1/AV:L/AC:H/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 Local
Attack Complexity Low High Low
Privileges Required Low Low Low
User Interaction None None None
Scope Unchanged Unchanged Unchanged
Confidentiality Impact Low High None
Integrity Impact Low High None
Availability Impact Low High High
CVSSv3 Version 3.1 3.1 3.1

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: 1223959 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/bci-sle15-kernel-module-devel:15.5.17.2
  • kernel-default-devel >= 5.14.21-150500.55.68.1
  • kernel-devel >= 5.14.21-150500.55.68.1
  • kernel-macros >= 5.14.21-150500.55.68.1
  • kernel-syms >= 5.14.21-150500.55.68.1
Container suse/sle-micro/base-5.5:2.0.4-5.8.118
Image SLES15-SP5-BYOS-Azure
Image SLES15-SP5-BYOS-EC2
Image SLES15-SP5-BYOS-GCE
Image SLES15-SP5-CHOST-BYOS-Aliyun
Image SLES15-SP5-CHOST-BYOS-Azure
Image SLES15-SP5-CHOST-BYOS-EC2
Image SLES15-SP5-CHOST-BYOS-GCE
Image SLES15-SP5-CHOST-BYOS-GDC
Image SLES15-SP5-CHOST-BYOS-SAP-CCloud
Image SLES15-SP5-EC2
Image SLES15-SP5-GCE
Image SLES15-SP5-HPC-BYOS-Azure
Image SLES15-SP5-HPC-BYOS-EC2
Image SLES15-SP5-HPC-BYOS-GCE
Image SLES15-SP5-Hardened-BYOS-Azure
Image SLES15-SP5-Hardened-BYOS-GCE
Image SLES15-SP5-Manager-Proxy-5-0-BYOS
Image SLES15-SP5-Manager-Proxy-5-0-BYOS-Azure
Image SLES15-SP5-Manager-Proxy-5-0-BYOS-EC2
Image SLES15-SP5-Manager-Proxy-5-0-BYOS-GCE
Image SLES15-SP5-Manager-Server-5-0-BYOS
Image SLES15-SP5-Manager-Server-5-0-BYOS-Azure
Image SLES15-SP5-Manager-Server-5-0-BYOS-EC2
Image SLES15-SP5-Manager-Server-5-0-BYOS-GCE
Image SLES15-SP5-Micro-5-5
Image SLES15-SP5-Micro-5-5-Azure
Image SLES15-SP5-Micro-5-5-BYOS
Image SLES15-SP5-Micro-5-5-BYOS-Azure
Image SLES15-SP5-Micro-5-5-BYOS-EC2
Image SLES15-SP5-Micro-5-5-BYOS-GCE
Image SLES15-SP5-Micro-5-5-EC2
Image SLES15-SP5-Micro-5-5-GCE
Image SLES15-SP5-SAPCAL-Azure
Image SLES15-SP5-SAPCAL-EC2
Image SLES15-SP5-SAPCAL-GCE
  • kernel-default >= 5.14.21-150500.55.68.1
Container suse/sle-micro/kvm-5.5:2.0.4-3.5.69
  • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
Container suse/sle-micro/rt-5.5:2.0.4-4.5.76
  • kernel-rt >= 5.14.21-150500.13.58.1
Image SLES15-SP5-Azure-Basic
Image SLES15-SP5-Azure-Standard
Image SLES15-SP5-HPC-Azure
  • kernel-azure >= 5.14.21-150500.33.57.1
Image SLES15-SP5-SAP-Azure-LI-BYOS
Image SLES15-SP5-SAP-Azure-LI-BYOS-Production
Image SLES15-SP5-SAP-Azure-VLI-BYOS
Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP5-SAP-BYOS-Azure
Image SLES15-SP5-SAP-BYOS-EC2
Image SLES15-SP5-SAP-BYOS-GCE
Image SLES15-SP5-SAP-Hardened-Azure
Image SLES15-SP5-SAP-Hardened-BYOS-Azure
Image SLES15-SP5-SAP-Hardened-BYOS-EC2
Image SLES15-SP5-SAP-Hardened-BYOS-GCE
Image SLES15-SP5-SAP-Hardened-GCE
  • cluster-md-kmp-default >= 5.14.21-150500.55.68.1
  • dlm-kmp-default >= 5.14.21-150500.55.68.1
  • gfs2-kmp-default >= 5.14.21-150500.55.68.1
  • kernel-default >= 5.14.21-150500.55.68.1
  • ocfs2-kmp-default >= 5.14.21-150500.55.68.1
SUSE Linux Enterprise Desktop 15 SP5
  • kernel-64kb >= 5.14.21-150500.55.68.1
  • kernel-64kb-devel >= 5.14.21-150500.55.68.1
  • kernel-default >= 5.14.21-150500.55.68.1
  • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
  • kernel-default-devel >= 5.14.21-150500.55.68.1
  • kernel-default-extra >= 5.14.21-150500.55.68.1
  • kernel-devel >= 5.14.21-150500.55.68.1
  • kernel-docs >= 5.14.21-150500.55.68.1
  • kernel-macros >= 5.14.21-150500.55.68.1
  • kernel-obs-build >= 5.14.21-150500.55.68.1
  • kernel-source >= 5.14.21-150500.55.68.1
  • kernel-syms >= 5.14.21-150500.55.68.1
  • kernel-zfcpdump >= 5.14.21-150500.55.68.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2024-2190
SUSE-SLE-Module-Development-Tools-15-SP5-2024-2190
SUSE-SLE-Product-WE-15-SP5-2024-2190
SUSE Linux Enterprise High Availability Extension 15 SP5
  • cluster-md-kmp-default >= 5.14.21-150500.55.68.1
  • dlm-kmp-default >= 5.14.21-150500.55.68.1
  • gfs2-kmp-default >= 5.14.21-150500.55.68.1
  • ocfs2-kmp-default >= 5.14.21-150500.55.68.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP5-2024-2190
SUSE Linux Enterprise High Performance Computing 15 SP5
  • kernel-64kb >= 5.14.21-150500.55.68.1
  • kernel-64kb-devel >= 5.14.21-150500.55.68.1
  • kernel-azure >= 5.14.21-150500.33.57.1
  • kernel-azure-devel >= 5.14.21-150500.33.57.1
  • kernel-default >= 5.14.21-150500.55.68.1
  • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
  • kernel-default-devel >= 5.14.21-150500.55.68.1
  • kernel-devel >= 5.14.21-150500.55.68.1
  • kernel-devel-azure >= 5.14.21-150500.33.57.1
  • kernel-docs >= 5.14.21-150500.55.68.1
  • kernel-macros >= 5.14.21-150500.55.68.1
  • kernel-obs-build >= 5.14.21-150500.55.68.1
  • kernel-source >= 5.14.21-150500.55.68.1
  • kernel-source-azure >= 5.14.21-150500.33.57.1
  • kernel-syms >= 5.14.21-150500.55.68.1
  • kernel-syms-azure >= 5.14.21-150500.33.57.1
  • kernel-zfcpdump >= 5.14.21-150500.55.68.1
  • reiserfs-kmp-default >= 5.14.21-150500.55.68.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2024-2190
SUSE-SLE-Module-Development-Tools-15-SP5-2024-2190
SUSE-SLE-Module-Legacy-15-SP5-2024-2190
SUSE-SLE-Module-Public-Cloud-15-SP5-2024-2019
SUSE Linux Enterprise Live Patching 15 SP5
    		Patchnames:
    SUSE-SLE-Module-Live-Patching-15-SP5-2024-2008
    SUSE-SLE-Module-Live-Patching-15-SP5-2024-2190
    SUSE Linux Enterprise Micro 5.5
    • kernel-default >= 5.14.21-150500.55.68.1
    • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-rt >= 5.14.21-150500.13.58.1
    • kernel-source-rt >= 5.14.21-150500.13.58.1
    		 Patchnames:
    SUSE-SLE-Micro-5.5-2024-2008
    SUSE-SLE-Micro-5.5-2024-2190
    SUSE Linux Enterprise Module for Basesystem 15 SP5
    • kernel-64kb >= 5.14.21-150500.55.68.1
    • kernel-64kb-devel >= 5.14.21-150500.55.68.1
    • kernel-default >= 5.14.21-150500.55.68.1
    • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-default-devel >= 5.14.21-150500.55.68.1
    • kernel-devel >= 5.14.21-150500.55.68.1
    • kernel-macros >= 5.14.21-150500.55.68.1
    • kernel-zfcpdump >= 5.14.21-150500.55.68.1
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP5-2024-2190
    SUSE Linux Enterprise Module for Development Tools 15 SP5
    • kernel-docs >= 5.14.21-150500.55.68.1
    • kernel-obs-build >= 5.14.21-150500.55.68.1
    • kernel-source >= 5.14.21-150500.55.68.1
    • kernel-syms >= 5.14.21-150500.55.68.1
    		 Patchnames:
    SUSE-SLE-Module-Development-Tools-15-SP5-2024-2190
    SUSE Linux Enterprise Module for Legacy 15 SP5
    • reiserfs-kmp-default >= 5.14.21-150500.55.68.1
    		 Patchnames:
    SUSE-SLE-Module-Legacy-15-SP5-2024-2190
    SUSE Linux Enterprise Module for Public Cloud 15 SP5
    • kernel-azure >= 5.14.21-150500.33.57.1
    • kernel-azure-devel >= 5.14.21-150500.33.57.1
    • kernel-devel-azure >= 5.14.21-150500.33.57.1
    • kernel-source-azure >= 5.14.21-150500.33.57.1
    • kernel-syms-azure >= 5.14.21-150500.33.57.1
    		 Patchnames:
    SUSE-SLE-Module-Public-Cloud-15-SP5-2024-2019
    SUSE Linux Enterprise Real Time 15 SP5
    SUSE Real Time Module 15 SP5
    • cluster-md-kmp-rt >= 5.14.21-150500.13.58.1
    • dlm-kmp-rt >= 5.14.21-150500.13.58.1
    • gfs2-kmp-rt >= 5.14.21-150500.13.58.1
    • kernel-devel-rt >= 5.14.21-150500.13.58.1
    • kernel-rt >= 5.14.21-150500.13.58.1
    • kernel-rt-devel >= 5.14.21-150500.13.58.1
    • kernel-rt-vdso >= 5.14.21-150500.13.58.1
    • kernel-rt_debug >= 5.14.21-150500.13.58.1
    • kernel-rt_debug-devel >= 5.14.21-150500.13.58.1
    • kernel-rt_debug-vdso >= 5.14.21-150500.13.58.1
    • kernel-source-rt >= 5.14.21-150500.13.58.1
    • kernel-syms-rt >= 5.14.21-150500.13.58.1
    • ocfs2-kmp-rt >= 5.14.21-150500.13.58.1
    		 Patchnames:
    SUSE-SLE-Module-RT-15-SP5-2024-2008
    SUSE Linux Enterprise Server 15 SP5
    SUSE Linux Enterprise Server for SAP Applications 15 SP5
    • kernel-64kb >= 5.14.21-150500.55.68.1
    • kernel-64kb-devel >= 5.14.21-150500.55.68.1
    • kernel-azure >= 5.14.21-150500.33.57.1
    • kernel-azure-devel >= 5.14.21-150500.33.57.1
    • kernel-default >= 5.14.21-150500.55.68.1
    • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-default-devel >= 5.14.21-150500.55.68.1
    • kernel-default-extra >= 5.14.21-150500.55.68.1
    • kernel-devel >= 5.14.21-150500.55.68.1
    • kernel-devel-azure >= 5.14.21-150500.33.57.1
    • kernel-docs >= 5.14.21-150500.55.68.1
    • kernel-macros >= 5.14.21-150500.55.68.1
    • kernel-obs-build >= 5.14.21-150500.55.68.1
    • kernel-source >= 5.14.21-150500.55.68.1
    • kernel-source-azure >= 5.14.21-150500.33.57.1
    • kernel-syms >= 5.14.21-150500.55.68.1
    • kernel-syms-azure >= 5.14.21-150500.33.57.1
    • kernel-zfcpdump >= 5.14.21-150500.55.68.1
    • reiserfs-kmp-default >= 5.14.21-150500.55.68.1
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP5-2024-2190
    SUSE-SLE-Module-Development-Tools-15-SP5-2024-2190
    SUSE-SLE-Module-Legacy-15-SP5-2024-2190
    SUSE-SLE-Module-Public-Cloud-15-SP5-2024-2019
    SUSE-SLE-Product-WE-15-SP5-2024-2190
    SUSE Linux Enterprise Workstation Extension 15 SP5
    • kernel-default-extra >= 5.14.21-150500.55.68.1
    		 Patchnames:
    SUSE-SLE-Product-WE-15-SP5-2024-2190
    openSUSE Leap 15.5
    • cluster-md-kmp-64kb >= 5.14.21-150500.55.68.1
    • cluster-md-kmp-azure >= 5.14.21-150500.33.57.1
    • cluster-md-kmp-default >= 5.14.21-150500.55.68.1
    • cluster-md-kmp-rt >= 5.14.21-150500.13.58.1
    • dlm-kmp-64kb >= 5.14.21-150500.55.68.1
    • dlm-kmp-azure >= 5.14.21-150500.33.57.1
    • dlm-kmp-default >= 5.14.21-150500.55.68.1
    • dlm-kmp-rt >= 5.14.21-150500.13.58.1
    • dtb-allwinner >= 5.14.21-150500.55.68.1
    • dtb-altera >= 5.14.21-150500.55.68.1
    • dtb-amazon >= 5.14.21-150500.55.68.1
    • dtb-amd >= 5.14.21-150500.55.68.1
    • dtb-amlogic >= 5.14.21-150500.55.68.1
    • dtb-apm >= 5.14.21-150500.55.68.1
    • dtb-apple >= 5.14.21-150500.55.68.1
    • dtb-arm >= 5.14.21-150500.55.68.1
    • dtb-broadcom >= 5.14.21-150500.55.68.1
    • dtb-cavium >= 5.14.21-150500.55.68.1
    • dtb-exynos >= 5.14.21-150500.55.68.1
    • dtb-freescale >= 5.14.21-150500.55.68.1
    • dtb-hisilicon >= 5.14.21-150500.55.68.1
    • dtb-lg >= 5.14.21-150500.55.68.1
    • dtb-marvell >= 5.14.21-150500.55.68.1
    • dtb-mediatek >= 5.14.21-150500.55.68.1
    • dtb-nvidia >= 5.14.21-150500.55.68.1
    • dtb-qcom >= 5.14.21-150500.55.68.1
    • dtb-renesas >= 5.14.21-150500.55.68.1
    • dtb-rockchip >= 5.14.21-150500.55.68.1
    • dtb-socionext >= 5.14.21-150500.55.68.1
    • dtb-sprd >= 5.14.21-150500.55.68.1
    • dtb-xilinx >= 5.14.21-150500.55.68.1
    • gfs2-kmp-64kb >= 5.14.21-150500.55.68.1
    • gfs2-kmp-azure >= 5.14.21-150500.33.57.1
    • gfs2-kmp-default >= 5.14.21-150500.55.68.1
    • gfs2-kmp-rt >= 5.14.21-150500.13.58.1
    • kernel-64kb >= 5.14.21-150500.55.68.1
    • kernel-64kb-devel >= 5.14.21-150500.55.68.1
    • kernel-64kb-extra >= 5.14.21-150500.55.68.1
    • kernel-64kb-livepatch-devel >= 5.14.21-150500.55.68.1
    • kernel-64kb-optional >= 5.14.21-150500.55.68.1
    • kernel-azure >= 5.14.21-150500.33.57.1
    • kernel-azure-devel >= 5.14.21-150500.33.57.1
    • kernel-azure-extra >= 5.14.21-150500.33.57.1
    • kernel-azure-livepatch-devel >= 5.14.21-150500.33.57.1
    • kernel-azure-optional >= 5.14.21-150500.33.57.1
    • kernel-azure-vdso >= 5.14.21-150500.33.57.1
    • kernel-debug >= 5.14.21-150500.55.68.1
    • kernel-debug-devel >= 5.14.21-150500.55.68.1
    • kernel-debug-livepatch-devel >= 5.14.21-150500.55.68.1
    • kernel-debug-vdso >= 5.14.21-150500.55.68.1
    • kernel-default >= 5.14.21-150500.55.68.1
    • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-default-base-rebuild >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-default-devel >= 5.14.21-150500.55.68.1
    • kernel-default-extra >= 5.14.21-150500.55.68.1
    • kernel-default-livepatch >= 5.14.21-150500.55.68.1
    • kernel-default-livepatch-devel >= 5.14.21-150500.55.68.1
    • kernel-default-optional >= 5.14.21-150500.55.68.1
    • kernel-default-vdso >= 5.14.21-150500.55.68.1
    • kernel-devel >= 5.14.21-150500.55.68.1
    • kernel-devel-azure >= 5.14.21-150500.33.57.1
    • kernel-devel-rt >= 5.14.21-150500.13.58.1
    • kernel-docs >= 5.14.21-150500.55.68.1
    • kernel-docs-html >= 5.14.21-150500.55.68.1
    • kernel-kvmsmall >= 5.14.21-150500.55.68.1
    • kernel-kvmsmall-devel >= 5.14.21-150500.55.68.1
    • kernel-kvmsmall-livepatch-devel >= 5.14.21-150500.55.68.1
    • kernel-kvmsmall-vdso >= 5.14.21-150500.55.68.1
    • kernel-macros >= 5.14.21-150500.55.68.1
    • kernel-obs-build >= 5.14.21-150500.55.68.1
    • kernel-obs-qa >= 5.14.21-150500.55.68.1
    • kernel-rt >= 5.14.21-150500.13.58.1
    • kernel-rt-devel >= 5.14.21-150500.13.58.1
    • kernel-rt-extra >= 5.14.21-150500.13.58.1
    • kernel-rt-livepatch >= 5.14.21-150500.13.58.1
    • kernel-rt-livepatch-devel >= 5.14.21-150500.13.58.1
    • kernel-rt-optional >= 5.14.21-150500.13.58.1
    • kernel-rt-vdso >= 5.14.21-150500.13.58.1
    • kernel-rt_debug >= 5.14.21-150500.13.58.1
    • kernel-rt_debug-devel >= 5.14.21-150500.13.58.1
    • kernel-rt_debug-livepatch-devel >= 5.14.21-150500.13.58.1
    • kernel-rt_debug-vdso >= 5.14.21-150500.13.58.1
    • kernel-source >= 5.14.21-150500.55.68.1
    • kernel-source-azure >= 5.14.21-150500.33.57.1
    • kernel-source-rt >= 5.14.21-150500.13.58.1
    • kernel-source-vanilla >= 5.14.21-150500.55.68.1
    • kernel-syms >= 5.14.21-150500.55.68.1
    • kernel-syms-azure >= 5.14.21-150500.33.57.1
    • kernel-syms-rt >= 5.14.21-150500.13.58.1
    • kernel-zfcpdump >= 5.14.21-150500.55.68.1
    • kselftests-kmp-64kb >= 5.14.21-150500.55.68.1
    • kselftests-kmp-azure >= 5.14.21-150500.33.57.1
    • kselftests-kmp-default >= 5.14.21-150500.55.68.1
    • kselftests-kmp-rt >= 5.14.21-150500.13.58.1
    • ocfs2-kmp-64kb >= 5.14.21-150500.55.68.1
    • ocfs2-kmp-azure >= 5.14.21-150500.33.57.1
    • ocfs2-kmp-default >= 5.14.21-150500.55.68.1
    • ocfs2-kmp-rt >= 5.14.21-150500.13.58.1
    • reiserfs-kmp-64kb >= 5.14.21-150500.55.68.1
    • reiserfs-kmp-azure >= 5.14.21-150500.33.57.1
    • reiserfs-kmp-default >= 5.14.21-150500.55.68.1
    • reiserfs-kmp-rt >= 5.14.21-150500.13.58.1
    		 Patchnames:
    openSUSE-SLE-15.5-2024-2008
    openSUSE-SLE-15.5-2024-2019
    openSUSE-SLE-15.5-2024-2190
    openSUSE Leap Micro 5.5
    • kernel-default >= 5.14.21-150500.55.68.1
    • kernel-default-base >= 5.14.21-150500.55.68.1.150500.6.31.1
    • kernel-rt >= 5.14.21-150500.13.58.1
    		 Patchnames:
    openSUSE-Leap-Micro-5.5-2024-2008
    openSUSE-Leap-Micro-5.5-2024-2190

    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.
    SUSE Linux Enterprise Desktop 15 SP5 kernel-64kb Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-default Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-default-base Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-docs Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-source Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-syms Released
    SUSE Linux Enterprise Desktop 15 SP5 kernel-zfcpdump Released
    SUSE Linux Enterprise Desktop 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise Desktop 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise High Availability Extension 15 SP5 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-64kb Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-default-base Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-docs Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-obs-build Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-syms Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-syms-azure Released
    SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-zfcpdump Released
    SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Affected
    SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source Released
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Already fixed
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Released
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_16 Released
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_15 Released
    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-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-rt Not affected
    SUSE Linux Enterprise Micro 5.3 kernel-default Unsupported
    SUSE Linux Enterprise Micro 5.3 kernel-rt Unsupported
    SUSE Linux Enterprise Micro 5.3 kernel-source-rt Unsupported
    SUSE Linux Enterprise Micro 5.4 kernel-default Unsupported
    SUSE Linux Enterprise Micro 5.4 kernel-rt Unsupported
    SUSE Linux Enterprise Micro 5.4 kernel-source-rt Unsupported
    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-rt Released
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-64kb Released
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-default Released
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-default-base Released
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Released
    SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-zfcpdump Released
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-default Released
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-docs Released
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source Released
    SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-syms Released
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise Module for Legacy 15 SP5 kernel-default Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP5 kernel-azure Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP5 kernel-source-azure Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP5 kernel-syms-azure Released
    SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-source-azure Already fixed
    SUSE Linux Enterprise Real Time 15 SP5 kernel-rt Released
    SUSE Linux Enterprise Real Time 15 SP5 kernel-rt_debug Released
    SUSE Linux Enterprise Real Time 15 SP5 kernel-source-rt Released
    SUSE Linux Enterprise Real Time 15 SP5 kernel-syms-rt Released
    SUSE Linux Enterprise Real Time 15 SP6 kernel-source-rt Already fixed
    SUSE Linux Enterprise Server 15 SP5 kernel-64kb Released
    SUSE Linux Enterprise Server 15 SP5 kernel-azure Released
    SUSE Linux Enterprise Server 15 SP5 kernel-default Released
    SUSE Linux Enterprise Server 15 SP5 kernel-default-base Released
    SUSE Linux Enterprise Server 15 SP5 kernel-docs Released
    SUSE Linux Enterprise Server 15 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Server 15 SP5 kernel-source Released
    SUSE Linux Enterprise Server 15 SP5 kernel-source-azure Released
    SUSE Linux Enterprise Server 15 SP5 kernel-syms Released
    SUSE Linux Enterprise Server 15 SP5 kernel-syms-azure Released
    SUSE Linux Enterprise Server 15 SP5 kernel-zfcpdump Released
    SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Released
    SUSE Linux Enterprise Server 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise Server 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Already fixed
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-64kb Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-azure Released
    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 Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-syms Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-syms-azure Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-zfcpdump Released
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Already fixed
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Already fixed
    SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Already fixed
    SUSE Linux Enterprise Workstation Extension 15 SP5 kernel-default Released
    SUSE Manager Proxy 4.3 kernel-default Unsupported
    SUSE Manager Proxy 4.3 kernel-source Unsupported
    SUSE Manager Retail Branch Server 4.3 kernel-default Unsupported
    SUSE Manager Retail Branch Server 4.3 kernel-source Unsupported
    SUSE Manager Server 4.3 kernel-default Unsupported
    SUSE Manager Server 4.3 kernel-source Unsupported
    SUSE Real Time Module 15 SP5 kernel-rt Released
    SUSE Real Time Module 15 SP5 kernel-rt_debug Released
    SUSE Real Time Module 15 SP5 kernel-source-rt Released
    SUSE Real Time Module 15 SP5 kernel-syms-rt Released
    SUSE Real Time Module 15 SP6 kernel-source-rt Already fixed
    openSUSE Leap 15.5 kernel-default Released
    openSUSE Leap 15.5 kernel-source Released
    openSUSE Leap 15.5 kernel-source-azure Released
    openSUSE Leap 15.5 kernel-source-rt Released
    openSUSE Leap 15.6 kernel-default Already fixed
    openSUSE Leap 15.6 kernel-source Already fixed
    openSUSE Leap 15.6 kernel-source-azure Already fixed
    openSUSE Leap 15.6 kernel-source-rt Already fixed
    Products under Long Term Service Pack support and receiving important and critical security fixes.
    SUSE Linux Enterprise Desktop 15 SP4 kernel-source Unsupported
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Not affected
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Not affected
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source-azure 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-default Not affected
    SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Not affected
    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 Unsupported
    SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-default Unsupported
    SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Unsupported
    SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Unsupported
    SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source Unsupported
    SUSE Linux Enterprise Module for Basesystem 15 SP2 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 Unsupported
    SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Not 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 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-default 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-source Not affected
    SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source-azure Not affected
    SUSE Linux Enterprise Server 15 SP2 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 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 Unsupported
    SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Unsupported
    SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source Unsupported
    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 12 SP5 kernel-source-azure Not affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-default Not affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP2 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 Unsupported
    SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Unsupported
    Products past their end of life and not receiving proactive updates anymore.
    HPE Helion OpenStack 8 kernel-source Not affected
    SUSE CaaS Platform 4.0 kernel-source Not affected
    SUSE CaaS Platform Toolchain 3 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-default 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 SP3 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 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-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 Development Tools 15 kernel-source Not affected
    SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Not affected
    SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt 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-source Unsupported
    SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Unsupported
    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 SP3 kernel-source Not affected
    SUSE Linux Enterprise Server 12 SP3-BCL kernel-source Not affected
    SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-source Not affected
    SUSE Linux Enterprise Server 12 SP3-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-BCL 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 SAP Applications 12 SP3 kernel-source Not affected
    SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default 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 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 8 kernel-source Not affected
    SUSE OpenStack Cloud 9 kernel-default Not affected
    SUSE OpenStack Cloud 9 kernel-source Not affected
    SUSE OpenStack Cloud Crowbar 8 kernel-source Not affected
    SUSE OpenStack Cloud Crowbar 9 kernel-default 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-source-rt Unsupported
    openSUSE Leap 15.3 kernel-source Not affected
    openSUSE Leap 15.3 kernel-source-rt Not affected
    openSUSE Leap 15.4 kernel-source Unsupported
    openSUSE Leap 15.4 kernel-source-azure Unsupported
    openSUSE Leap 15.4 kernel-source-rt Unsupported

    SUSE Timeline for this CVE

    CVE page created: Fri May 3 18:00:18 2024
    CVE page last modified: Sat Dec 21 00:12:55 2024