Upstream information

CVE-2022-48920 at MITRE

Description

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

btrfs: get rid of warning on transaction commit when using flushoncommit

When using the flushoncommit mount option, during almost every transaction
commit we trigger a warning from __writeback_inodes_sb_nr():

$ cat fs/fs-writeback.c:
(...)
static void __writeback_inodes_sb_nr(struct super_block *sb, ...
{
(...)
WARN_ON(!rwsem_is_locked(&sb->s_umount));
(...)
}
(...)

The trace produced in dmesg looks like the following:

[947.473890] WARNING: CPU: 5 PID: 930 at fs/fs-writeback.c:2610 __writeback_inodes_sb_nr+0x7e/0xb3
[947.481623] Modules linked in: nfsd nls_cp437 cifs asn1_decoder cifs_arc4 fscache cifs_md4 ipmi_ssif
[947.489571] CPU: 5 PID: 930 Comm: btrfs-transacti Not tainted 95.16.3-srb-asrock-00001-g36437ad63879 #186
[947.497969] RIP: 0010:__writeback_inodes_sb_nr+0x7e/0xb3
[947.502097] Code: 24 10 4c 89 44 24 18 c6 (...)
[947.519760] RSP: 0018:ffffc90000777e10 EFLAGS: 00010246
[947.523818] RAX: 0000000000000000 RBX: 0000000000963300 RCX: 0000000000000000
[947.529765] RDX: 0000000000000000 RSI: 000000000000fa51 RDI: ffffc90000777e50
[947.535740] RBP: ffff888101628a90 R08: ffff888100955800 R09: ffff888100956000
[947.541701] R10: 0000000000000002 R11: 0000000000000001 R12: ffff888100963488
[947.547645] R13: ffff888100963000 R14: ffff888112fb7200 R15: ffff888100963460
[947.553621] FS: 0000000000000000(0000) GS:ffff88841fd40000(0000) knlGS:0000000000000000
[947.560537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[947.565122] CR2: 0000000008be50c4 CR3: 000000000220c000 CR4: 00000000001006e0
[947.571072] Call Trace:
[947.572354] <TASK>
[947.573266] btrfs_commit_transaction+0x1f1/0x998
[947.576785] ? start_transaction+0x3ab/0x44e
[947.579867] ? schedule_timeout+0x8a/0xdd
[947.582716] transaction_kthread+0xe9/0x156
[947.585721] ? btrfs_cleanup_transaction.isra.0+0x407/0x407
[947.590104] kthread+0x131/0x139
[947.592168] ? set_kthread_struct+0x32/0x32
[947.595174] ret_from_fork+0x22/0x30
[947.597561] </TASK>
[947.598553] ---[ end trace 644721052755541c ]---

This is because we started using writeback_inodes_sb() to flush delalloc
when committing a transaction (when using -o flushoncommit), in order to
avoid deadlocks with filesystem freeze operations. This change was made
by commit ce8ea7cc6eb313 ("btrfs: don't call btrfs_start_delalloc_roots
in flushoncommit"). After that change we started producing that warning,
and every now and then a user reports this since the warning happens too
often, it spams dmesg/syslog, and a user is unsure if this reflects any
problem that might compromise the filesystem's reliability.

We can not just lock the sb->s_umount semaphore before calling
writeback_inodes_sb(), because that would at least deadlock with
filesystem freezing, since at fs/super.c:freeze_super() sync_filesystem()
is called while we are holding that semaphore in write mode, and that can
trigger a transaction commit, resulting in a deadlock. It would also
trigger the same type of deadlock in the unmount path. Possibly, it could
also introduce some other locking dependencies that lockdep would report.

To fix this call try_to_writeback_inodes_sb() instead of
writeback_inodes_sb(), because that will try to read lock sb->s_umount
and then will only call writeback_inodes_sb() if it was able to lock it.
This is fine because the cases where it can't read lock sb->s_umount
are during a filesystem unmount or during a filesystem freeze - in those
cases sb->s_umount is write locked and sync_filesystem() is called, which
calls writeback_inodes_sb(). In other words, in all cases where we can't
take a read lock on sb->s_umount, writeback is already being triggered
elsewhere.

An alternative would be to call btrfs_start_delalloc_roots() with a
number of pages different from LONG_MAX, for example matching the number
of delalloc bytes we currently have, in
---truncated---

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 None None
Integrity Impact None 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: 1229658 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sle-micro/rt-5.5:2.0.4-4.5.160
  • kernel-rt >= 5.14.21-150500.13.67.3
Image SLES12-SP5-Azure-SAP-BYOS
  • cluster-md-kmp-default >= 4.12.14-122.228.1
  • dlm-kmp-default >= 4.12.14-122.228.1
  • gfs2-kmp-default >= 4.12.14-122.228.1
  • kernel-default >= 4.12.14-122.228.1
  • ocfs2-kmp-default >= 4.12.14-122.228.1
Image SLES15-SP5-Azure-Basic
Image SLES15-SP5-Azure-Standard
Image SLES15-SP5-HPC-Azure
  • kernel-azure >= 5.14.21-150500.33.66.1
SUSE Linux Enterprise Desktop 15 SP5
  • kernel-64kb >= 5.14.21-150500.55.80.2
  • kernel-64kb-devel >= 5.14.21-150500.55.80.2
  • kernel-default >= 5.14.21-150500.55.80.2
  • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
  • kernel-default-devel >= 5.14.21-150500.55.80.2
  • kernel-default-extra >= 5.14.21-150500.55.80.2
  • kernel-devel >= 5.14.21-150500.55.80.2
  • kernel-docs >= 5.14.21-150500.55.80.2
  • kernel-macros >= 5.14.21-150500.55.80.2
  • kernel-obs-build >= 5.14.21-150500.55.80.1
  • kernel-source >= 5.14.21-150500.55.80.2
  • kernel-syms >= 5.14.21-150500.55.80.1
  • kernel-zfcpdump >= 5.14.21-150500.55.80.2
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2024-3483
SUSE-SLE-Module-Development-Tools-15-SP5-2024-3483
SUSE-SLE-Product-WE-15-SP5-2024-3483
SUSE Linux Enterprise High Availability Extension 12 SP5
  • cluster-md-kmp-default >= 4.12.14-122.228.1
  • dlm-kmp-default >= 4.12.14-122.228.1
  • gfs2-kmp-default >= 4.12.14-122.228.1
  • ocfs2-kmp-default >= 4.12.14-122.228.1
 Patchnames:
SUSE-SLE-HA-12-SP5-2024-3251
SUSE Linux Enterprise High Availability Extension 15 SP5
  • cluster-md-kmp-default >= 5.14.21-150500.55.80.2
  • dlm-kmp-default >= 5.14.21-150500.55.80.2
  • gfs2-kmp-default >= 5.14.21-150500.55.80.2
  • ocfs2-kmp-default >= 5.14.21-150500.55.80.2
 Patchnames:
SUSE-SLE-Product-HA-15-SP5-2024-3483
SUSE Linux Enterprise High Performance Computing 15 SP5
  • kernel-64kb >= 5.14.21-150500.55.80.2
  • kernel-64kb-devel >= 5.14.21-150500.55.80.2
  • kernel-azure >= 5.14.21-150500.33.66.1
  • kernel-azure-devel >= 5.14.21-150500.33.66.1
  • kernel-default >= 5.14.21-150500.55.80.2
  • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
  • kernel-default-devel >= 5.14.21-150500.55.80.2
  • kernel-devel >= 5.14.21-150500.55.80.2
  • kernel-devel-azure >= 5.14.21-150500.33.66.1
  • kernel-docs >= 5.14.21-150500.55.80.2
  • kernel-macros >= 5.14.21-150500.55.80.2
  • kernel-obs-build >= 5.14.21-150500.55.80.1
  • kernel-source >= 5.14.21-150500.55.80.2
  • kernel-source-azure >= 5.14.21-150500.33.66.1
  • kernel-syms >= 5.14.21-150500.55.80.1
  • kernel-syms-azure >= 5.14.21-150500.33.66.1
  • kernel-zfcpdump >= 5.14.21-150500.55.80.2
  • reiserfs-kmp-default >= 5.14.21-150500.55.80.2
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2024-3483
SUSE-SLE-Module-Development-Tools-15-SP5-2024-3483
SUSE-SLE-Module-Legacy-15-SP5-2024-3483
SUSE-SLE-Module-Public-Cloud-15-SP5-2024-3190
SUSE Linux Enterprise Live Patching 12 SP5
  • kernel-default-kgraft >= 4.12.14-122.228.1
  • kernel-default-kgraft-devel >= 4.12.14-122.228.1
 Patchnames:
SUSE-SLE-Live-Patching-12-SP5-2024-3251
SUSE Linux Enterprise Live Patching 15 SP5
    		Patchnames:
    SUSE-SLE-Module-Live-Patching-15-SP5-2024-3209
    SUSE-SLE-Module-Live-Patching-15-SP5-2024-3483
    SUSE Linux Enterprise Micro 5.5
    • kernel-default >= 5.14.21-150500.55.80.2
    • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-rt >= 5.14.21-150500.13.67.3
    • kernel-source-rt >= 5.14.21-150500.13.67.3
    		 Patchnames:
    SUSE-SLE-Micro-5.5-2024-3209
    SUSE-SLE-Micro-5.5-2024-3483
    SUSE Linux Enterprise Module for Basesystem 15 SP5
    • kernel-64kb >= 5.14.21-150500.55.80.2
    • kernel-64kb-devel >= 5.14.21-150500.55.80.2
    • kernel-default >= 5.14.21-150500.55.80.2
    • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-default-devel >= 5.14.21-150500.55.80.2
    • kernel-devel >= 5.14.21-150500.55.80.2
    • kernel-macros >= 5.14.21-150500.55.80.2
    • kernel-zfcpdump >= 5.14.21-150500.55.80.2
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP5-2024-3483
    SUSE Linux Enterprise Module for Development Tools 15 SP5
    • kernel-docs >= 5.14.21-150500.55.80.2
    • kernel-obs-build >= 5.14.21-150500.55.80.1
    • kernel-source >= 5.14.21-150500.55.80.2
    • kernel-syms >= 5.14.21-150500.55.80.1
    		 Patchnames:
    SUSE-SLE-Module-Development-Tools-15-SP5-2024-3483
    SUSE Linux Enterprise Module for Legacy 15 SP5
    • reiserfs-kmp-default >= 5.14.21-150500.55.80.2
    		 Patchnames:
    SUSE-SLE-Module-Legacy-15-SP5-2024-3483
    SUSE Linux Enterprise Module for Public Cloud 15 SP5
    • kernel-azure >= 5.14.21-150500.33.66.1
    • kernel-azure-devel >= 5.14.21-150500.33.66.1
    • kernel-devel-azure >= 5.14.21-150500.33.66.1
    • kernel-source-azure >= 5.14.21-150500.33.66.1
    • kernel-syms-azure >= 5.14.21-150500.33.66.1
    		 Patchnames:
    SUSE-SLE-Module-Public-Cloud-15-SP5-2024-3190
    SUSE Linux Enterprise Real Time 12 SP5
    • cluster-md-kmp-rt >= 4.12.14-10.200.1
    • dlm-kmp-rt >= 4.12.14-10.200.1
    • gfs2-kmp-rt >= 4.12.14-10.200.1
    • kernel-devel-rt >= 4.12.14-10.200.1
    • kernel-rt >= 4.12.14-10.200.1
    • kernel-rt-base >= 4.12.14-10.200.1
    • kernel-rt-devel >= 4.12.14-10.200.1
    • kernel-rt_debug >= 4.12.14-10.200.1
    • kernel-rt_debug-devel >= 4.12.14-10.200.1
    • kernel-source-rt >= 4.12.14-10.200.1
    • kernel-syms-rt >= 4.12.14-10.200.1
    • ocfs2-kmp-rt >= 4.12.14-10.200.1
    		 Patchnames:
    SUSE-SLE-RT-12-SP5-2024-3189
    SUSE Linux Enterprise Real Time 15 SP5
    SUSE Real Time Module 15 SP5
    • cluster-md-kmp-rt >= 5.14.21-150500.13.67.3
    • dlm-kmp-rt >= 5.14.21-150500.13.67.3
    • gfs2-kmp-rt >= 5.14.21-150500.13.67.3
    • kernel-devel-rt >= 5.14.21-150500.13.67.3
    • kernel-rt >= 5.14.21-150500.13.67.3
    • kernel-rt-devel >= 5.14.21-150500.13.67.3
    • kernel-rt-vdso >= 5.14.21-150500.13.67.3
    • kernel-rt_debug >= 5.14.21-150500.13.67.3
    • kernel-rt_debug-devel >= 5.14.21-150500.13.67.3
    • kernel-rt_debug-vdso >= 5.14.21-150500.13.67.3
    • kernel-source-rt >= 5.14.21-150500.13.67.3
    • kernel-syms-rt >= 5.14.21-150500.13.67.1
    • ocfs2-kmp-rt >= 5.14.21-150500.13.67.3
    		 Patchnames:
    SUSE-SLE-Module-RT-15-SP5-2024-3209
    SUSE Linux Enterprise Server 12 SP5
    SUSE Linux Enterprise Server for SAP Applications 12 SP5
    • kernel-azure >= 4.12.14-16.197.1
    • kernel-azure-base >= 4.12.14-16.197.1
    • kernel-azure-devel >= 4.12.14-16.197.1
    • kernel-default >= 4.12.14-122.228.1
    • kernel-default-base >= 4.12.14-122.228.1
    • kernel-default-devel >= 4.12.14-122.228.1
    • kernel-default-extra >= 4.12.14-122.228.1
    • kernel-default-man >= 4.12.14-122.228.1
    • kernel-devel >= 4.12.14-122.228.1
    • kernel-devel-azure >= 4.12.14-16.197.1
    • kernel-docs >= 4.12.14-122.228.2
    • kernel-macros >= 4.12.14-122.228.1
    • kernel-obs-build >= 4.12.14-122.228.2
    • kernel-source >= 4.12.14-122.228.1
    • kernel-source-azure >= 4.12.14-16.197.1
    • kernel-syms >= 4.12.14-122.228.1
    • kernel-syms-azure >= 4.12.14-16.197.1
    		 Patchnames:
    SUSE-SLE-SDK-12-SP5-2024-3251
    SUSE-SLE-SERVER-12-SP5-2024-3251
    SUSE-SLE-SERVER-12-SP5-2024-3252
    SUSE-SLE-WE-12-SP5-2024-3251
    SUSE Linux Enterprise Server 15 SP5
    SUSE Linux Enterprise Server for SAP Applications 15 SP5
    • kernel-64kb >= 5.14.21-150500.55.80.2
    • kernel-64kb-devel >= 5.14.21-150500.55.80.2
    • kernel-azure >= 5.14.21-150500.33.66.1
    • kernel-azure-devel >= 5.14.21-150500.33.66.1
    • kernel-default >= 5.14.21-150500.55.80.2
    • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-default-devel >= 5.14.21-150500.55.80.2
    • kernel-default-extra >= 5.14.21-150500.55.80.2
    • kernel-devel >= 5.14.21-150500.55.80.2
    • kernel-devel-azure >= 5.14.21-150500.33.66.1
    • kernel-docs >= 5.14.21-150500.55.80.2
    • kernel-macros >= 5.14.21-150500.55.80.2
    • kernel-obs-build >= 5.14.21-150500.55.80.1
    • kernel-source >= 5.14.21-150500.55.80.2
    • kernel-source-azure >= 5.14.21-150500.33.66.1
    • kernel-syms >= 5.14.21-150500.55.80.1
    • kernel-syms-azure >= 5.14.21-150500.33.66.1
    • kernel-zfcpdump >= 5.14.21-150500.55.80.2
    • reiserfs-kmp-default >= 5.14.21-150500.55.80.2
    		 Patchnames:
    SUSE-SLE-Module-Basesystem-15-SP5-2024-3483
    SUSE-SLE-Module-Development-Tools-15-SP5-2024-3483
    SUSE-SLE-Module-Legacy-15-SP5-2024-3483
    SUSE-SLE-Module-Public-Cloud-15-SP5-2024-3190
    SUSE-SLE-Product-WE-15-SP5-2024-3483
    SUSE Linux Enterprise Software Development Kit 12 SP5
    • kernel-docs >= 4.12.14-122.228.2
    • kernel-obs-build >= 4.12.14-122.228.2
    		 Patchnames:
    SUSE-SLE-SDK-12-SP5-2024-3251
    SUSE Linux Enterprise Workstation Extension 12 SP5
    • kernel-default-extra >= 4.12.14-122.228.1
    		 Patchnames:
    SUSE-SLE-WE-12-SP5-2024-3251
    SUSE Linux Enterprise Workstation Extension 15 SP5
    • kernel-default-extra >= 5.14.21-150500.55.80.2
    		 Patchnames:
    SUSE-SLE-Product-WE-15-SP5-2024-3483
    openSUSE Leap 15.5
    • cluster-md-kmp-64kb >= 5.14.21-150500.55.80.2
    • cluster-md-kmp-azure >= 5.14.21-150500.33.66.1
    • cluster-md-kmp-default >= 5.14.21-150500.55.80.2
    • cluster-md-kmp-rt >= 5.14.21-150500.13.67.3
    • dlm-kmp-64kb >= 5.14.21-150500.55.80.2
    • dlm-kmp-azure >= 5.14.21-150500.33.66.1
    • dlm-kmp-default >= 5.14.21-150500.55.80.2
    • dlm-kmp-rt >= 5.14.21-150500.13.67.3
    • dtb-allwinner >= 5.14.21-150500.55.80.1
    • dtb-altera >= 5.14.21-150500.55.80.1
    • dtb-amazon >= 5.14.21-150500.55.80.1
    • dtb-amd >= 5.14.21-150500.55.80.1
    • dtb-amlogic >= 5.14.21-150500.55.80.1
    • dtb-apm >= 5.14.21-150500.55.80.1
    • dtb-apple >= 5.14.21-150500.55.80.1
    • dtb-arm >= 5.14.21-150500.55.80.1
    • dtb-broadcom >= 5.14.21-150500.55.80.1
    • dtb-cavium >= 5.14.21-150500.55.80.1
    • dtb-exynos >= 5.14.21-150500.55.80.1
    • dtb-freescale >= 5.14.21-150500.55.80.1
    • dtb-hisilicon >= 5.14.21-150500.55.80.1
    • dtb-lg >= 5.14.21-150500.55.80.1
    • dtb-marvell >= 5.14.21-150500.55.80.1
    • dtb-mediatek >= 5.14.21-150500.55.80.1
    • dtb-nvidia >= 5.14.21-150500.55.80.1
    • dtb-qcom >= 5.14.21-150500.55.80.1
    • dtb-renesas >= 5.14.21-150500.55.80.1
    • dtb-rockchip >= 5.14.21-150500.55.80.1
    • dtb-socionext >= 5.14.21-150500.55.80.1
    • dtb-sprd >= 5.14.21-150500.55.80.1
    • dtb-xilinx >= 5.14.21-150500.55.80.1
    • gfs2-kmp-64kb >= 5.14.21-150500.55.80.2
    • gfs2-kmp-azure >= 5.14.21-150500.33.66.1
    • gfs2-kmp-default >= 5.14.21-150500.55.80.2
    • gfs2-kmp-rt >= 5.14.21-150500.13.67.3
    • kernel-64kb >= 5.14.21-150500.55.80.2
    • kernel-64kb-devel >= 5.14.21-150500.55.80.2
    • kernel-64kb-extra >= 5.14.21-150500.55.80.2
    • kernel-64kb-livepatch-devel >= 5.14.21-150500.55.80.2
    • kernel-64kb-optional >= 5.14.21-150500.55.80.2
    • kernel-azure >= 5.14.21-150500.33.66.1
    • kernel-azure-devel >= 5.14.21-150500.33.66.1
    • kernel-azure-extra >= 5.14.21-150500.33.66.1
    • kernel-azure-livepatch-devel >= 5.14.21-150500.33.66.1
    • kernel-azure-optional >= 5.14.21-150500.33.66.1
    • kernel-azure-vdso >= 5.14.21-150500.33.66.1
    • kernel-debug >= 5.14.21-150500.55.80.2
    • kernel-debug-devel >= 5.14.21-150500.55.80.2
    • kernel-debug-livepatch-devel >= 5.14.21-150500.55.80.2
    • kernel-debug-vdso >= 5.14.21-150500.55.80.2
    • kernel-default >= 5.14.21-150500.55.80.2
    • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-default-base-rebuild >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-default-devel >= 5.14.21-150500.55.80.2
    • kernel-default-extra >= 5.14.21-150500.55.80.2
    • kernel-default-livepatch >= 5.14.21-150500.55.80.2
    • kernel-default-livepatch-devel >= 5.14.21-150500.55.80.2
    • kernel-default-optional >= 5.14.21-150500.55.80.2
    • kernel-default-vdso >= 5.14.21-150500.55.80.2
    • kernel-devel >= 5.14.21-150500.55.80.2
    • kernel-devel-azure >= 5.14.21-150500.33.66.1
    • kernel-devel-rt >= 5.14.21-150500.13.67.3
    • kernel-docs >= 5.14.21-150500.55.80.2
    • kernel-docs-html >= 5.14.21-150500.55.80.2
    • kernel-kvmsmall >= 5.14.21-150500.55.80.2
    • kernel-kvmsmall-devel >= 5.14.21-150500.55.80.2
    • kernel-kvmsmall-livepatch-devel >= 5.14.21-150500.55.80.2
    • kernel-kvmsmall-vdso >= 5.14.21-150500.55.80.2
    • kernel-macros >= 5.14.21-150500.55.80.2
    • kernel-obs-build >= 5.14.21-150500.55.80.1
    • kernel-obs-qa >= 5.14.21-150500.55.80.1
    • kernel-rt >= 5.14.21-150500.13.67.3
    • kernel-rt-devel >= 5.14.21-150500.13.67.3
    • kernel-rt-extra >= 5.14.21-150500.13.67.3
    • kernel-rt-livepatch >= 5.14.21-150500.13.67.3
    • kernel-rt-livepatch-devel >= 5.14.21-150500.13.67.3
    • kernel-rt-optional >= 5.14.21-150500.13.67.3
    • kernel-rt-vdso >= 5.14.21-150500.13.67.3
    • kernel-rt_debug >= 5.14.21-150500.13.67.3
    • kernel-rt_debug-devel >= 5.14.21-150500.13.67.3
    • kernel-rt_debug-livepatch-devel >= 5.14.21-150500.13.67.3
    • kernel-rt_debug-vdso >= 5.14.21-150500.13.67.3
    • kernel-source >= 5.14.21-150500.55.80.2
    • kernel-source-azure >= 5.14.21-150500.33.66.1
    • kernel-source-rt >= 5.14.21-150500.13.67.3
    • kernel-source-vanilla >= 5.14.21-150500.55.80.2
    • kernel-syms >= 5.14.21-150500.55.80.1
    • kernel-syms-azure >= 5.14.21-150500.33.66.1
    • kernel-syms-rt >= 5.14.21-150500.13.67.1
    • kernel-zfcpdump >= 5.14.21-150500.55.80.2
    • kselftests-kmp-64kb >= 5.14.21-150500.55.80.2
    • kselftests-kmp-azure >= 5.14.21-150500.33.66.1
    • kselftests-kmp-default >= 5.14.21-150500.55.80.2
    • kselftests-kmp-rt >= 5.14.21-150500.13.67.3
    • ocfs2-kmp-64kb >= 5.14.21-150500.55.80.2
    • ocfs2-kmp-azure >= 5.14.21-150500.33.66.1
    • ocfs2-kmp-default >= 5.14.21-150500.55.80.2
    • ocfs2-kmp-rt >= 5.14.21-150500.13.67.3
    • reiserfs-kmp-64kb >= 5.14.21-150500.55.80.2
    • reiserfs-kmp-azure >= 5.14.21-150500.33.66.1
    • reiserfs-kmp-default >= 5.14.21-150500.55.80.2
    • reiserfs-kmp-rt >= 5.14.21-150500.13.67.3
    		 Patchnames:
    openSUSE-SLE-15.5-2024-3190
    openSUSE-SLE-15.5-2024-3209
    openSUSE-SLE-15.5-2024-3483
    openSUSE Leap Micro 5.5
    • kernel-default >= 5.14.21-150500.55.80.2
    • kernel-default-base >= 5.14.21-150500.55.80.2.150500.6.35.6
    • kernel-rt >= 5.14.21-150500.13.67.3
    		 Patchnames:
    openSUSE-Leap-Micro-5.5-2024-3209
    openSUSE-Leap-Micro-5.5-2024-3483

    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 12 SP5 kernel-default Released
    SUSE Linux Enterprise High Availability Extension 15 SP5 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Released
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Released
    SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source-azure 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 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 12 SP5 kernel-default Released
    SUSE Linux Enterprise Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_60 Released
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Released
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_19 Released
    SUSE Linux Enterprise Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_19 Released
    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-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-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-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-rt Affected
    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 Micro 6.0 kernel-default Already fixed
    SUSE Linux Enterprise Micro 6.0 kernel-source Already fixed
    SUSE Linux Enterprise Micro 6.0 kernel-source-rt Already fixed
    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 Affected
    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 12 SP5 kernel-rt Released
    SUSE Linux Enterprise Real Time 12 SP5 kernel-rt_debug Released
    SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt Released
    SUSE Linux Enterprise Real Time 12 SP5 kernel-syms-rt Released
    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 12 SP5 kernel-azure Released
    SUSE Linux Enterprise Server 12 SP5 kernel-default Released
    SUSE Linux Enterprise Server 12 SP5 kernel-docs Released
    SUSE Linux Enterprise Server 12 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Server 12 SP5 kernel-source Released
    SUSE Linux Enterprise Server 12 SP5 kernel-source-azure Released
    SUSE Linux Enterprise Server 12 SP5 kernel-syms Released
    SUSE Linux Enterprise Server 12 SP5 kernel-syms-azure Released
    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 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 12 SP5 kernel-azure Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-docs Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source-azure Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-syms Released
    SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-syms-azure Released
    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 Software Development Kit 12 SP5 kernel-docs Released
    SUSE Linux Enterprise Software Development Kit 12 SP5 kernel-obs-build Released
    SUSE Linux Enterprise Workstation Extension 12 SP5 kernel-default Released
    SUSE Linux Enterprise Workstation Extension 15 SP5 kernel-default 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 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 Affected
    openSUSE Leap 15.5 kernel-source In progress
    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 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-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Affected
    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-ESPOS kernel-default Affected
    SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS 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 Module for Basesystem 15 SP2 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 Development Tools 15 SP2 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 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 15 SP2 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 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 for SAP Applications 15 SP2 kernel-default Affected
    SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Affected
    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
    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 Affected
    SUSE CaaS Platform Toolchain 3 kernel-source Not 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 SP3 kernel-source Not 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 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-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 Development Tools 15 kernel-source Affected
    SUSE Linux Enterprise Module for Development Tools 15 SP1 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 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 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-BCL 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 SAP Applications 12 SP3 kernel-source Not 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 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 8 kernel-source Not affected
    SUSE OpenStack Cloud 9 kernel-source Affected
    SUSE OpenStack Cloud Crowbar 8 kernel-source Not 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
    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

    SUSE Timeline for this CVE

    CVE page created: Thu Aug 22 06:00:19 2024
    CVE page last modified: Fri Sep 27 19:45:39 2024