Security update for the Linux Kernel (Live Patch 40 for SLE 12 SP3)
SUSE Security Update: Security update for the Linux Kernel (Live Patch 40 for SLE 12 SP3)Announcement ID: | SUSE-SU-2022:2006-1 |
Rating: | important |
References: | #1197597 #1199602 #1199834 |
Cross-References: | CVE-2022-1048 CVE-2022-30594 |
Affected Products: |
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An update that solves two vulnerabilities and has one errata is now available.
Description:
This update for the Linux Kernel 4.4.180-94_147 fixes several issues.
The following security issues were fixed:
- CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597).
- CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602).
- Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2022-2006=1 SUSE-SLE-SAP-12-SP3-2022-2007=1 SUSE-SLE-SAP-12-SP3-2022-2008=1 SUSE-SLE-SAP-12-SP3-2022-2009=1
- SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-2006=1 SUSE-SLE-SERVER-12-SP3-2022-2007=1 SUSE-SLE-SERVER-12-SP3-2022-2008=1 SUSE-SLE-SERVER-12-SP3-2022-2009=1
- SUSE Linux Enterprise Live Patching 12-SP4:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-2011=1
Package List:
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
- kgraft-patch-4_4_180-94_147-default-13-2.2
- kgraft-patch-4_4_180-94_147-default-debuginfo-13-2.2
- kgraft-patch-4_4_180-94_150-default-9-2.2
- kgraft-patch-4_4_180-94_150-default-debuginfo-9-2.2
- kgraft-patch-4_4_180-94_153-default-5-2.2
- kgraft-patch-4_4_180-94_153-default-debuginfo-5-2.2
- kgraft-patch-4_4_180-94_156-default-4-2.2
- kgraft-patch-4_4_180-94_156-default-debuginfo-4-2.2
- SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):
- kgraft-patch-4_4_180-94_147-default-13-2.2
- kgraft-patch-4_4_180-94_147-default-debuginfo-13-2.2
- kgraft-patch-4_4_180-94_150-default-9-2.2
- kgraft-patch-4_4_180-94_150-default-debuginfo-9-2.2
- kgraft-patch-4_4_180-94_153-default-5-2.2
- kgraft-patch-4_4_180-94_153-default-debuginfo-5-2.2
- kgraft-patch-4_4_180-94_156-default-4-2.2
- kgraft-patch-4_4_180-94_156-default-debuginfo-4-2.2
- SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
- kgraft-patch-4_12_14-95_93-default-4-2.2