Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP2)
SUSE Security Update: Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP2)Announcement ID: | SUSE-SU-2021:2384-1 |
Rating: | important |
References: | #1185901 |
Cross-References: | CVE-2021-23133 |
Affected Products: |
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An update that fixes one vulnerability is now available.
Description:
This update for the Linux Kernel 5.3.18-24_64 fixes one issue.
The following security issue was fixed:
- CVE-2021-23133: Fixed a race condition in the SCTP sockets that can lead to kernel privilege escalation from the context of a network service or an unprivileged process. (bsc#1185901)
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 Module for Live Patching 15-SP3:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2021-2384=1
- SUSE Linux Enterprise Module for Live Patching 15-SP2:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2021-2378=1
Package List:
- SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64):
- kernel-livepatch-5_3_18-57-default-3-3.1
- kernel-livepatch-5_3_18-57-default-debuginfo-3-3.1
- kernel-livepatch-SLE15-SP3_Update_0-debugsource-3-3.1
- SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):
- kernel-livepatch-5_3_18-24_64-default-3-2.1
- kernel-livepatch-5_3_18-24_64-default-debuginfo-3-2.1
- kernel-livepatch-SLE15-SP2_Update_13-debugsource-3-2.1