Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)
Announcement ID: | SUSE-SU-2022:3415-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves two vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.3.18-150300_59_90 fixes several issues.
The following security issues were fixed:
- CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).
- CVE-2021-39698: Fixed a memory corruption due to a use after free that could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196959).
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
openSUSE Leap 15.3
zypper in -t patch SUSE-2022-3415=1
-
SUSE Linux Enterprise Live Patching 15-SP3
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-3415=1
Package List:
-
openSUSE Leap 15.3 (ppc64le s390x x86_64)
- kernel-livepatch-SLE15-SP3_Update_23-debugsource-3-150300.2.2
- kernel-livepatch-5_3_18-150300_59_90-default-debuginfo-3-150300.2.2
- kernel-livepatch-5_3_18-150300_59_90-default-3-150300.2.2
-
openSUSE Leap 15.3 (x86_64)
- kernel-livepatch-5_3_18-150300_59_90-preempt-3-150300.2.2
- kernel-livepatch-5_3_18-150300_59_90-preempt-debuginfo-3-150300.2.2
-
SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
- kernel-livepatch-5_3_18-150300_59_90-default-3-150300.2.2