SUSE-SU-2023:1576-1
- Source
- https://www.suse.com/support/update/announcement/2023/suse-su-20231576-1/
- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:1576-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2023:1576-1
- Related
- Published
- 2023-03-26T23:44:01Z
- Modified
- 2023-03-26T23:44:01Z
- Summary
- Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP4)
- Details
-
This update for the Linux Kernel 5.14.21-150400155 fixes several issues.
The following security issues were fixed:
- CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
- CVE-2023-1078: Fixed a heap out-of-bounds write in rdsrmzerocopy_callback (bsc#1208838).
- CVE-2023-0266: Fixed a use-after-free vulnerability inside the ALSA PCM package. SNDRVCTLIOCTLELEM{READ|WRITE}32 was missing locks that could have been used in a use-after-free that could have resulted in a priviledge escalation to gain ring0 access from the system user (bsc#1207190).
- References
-
- https://www.suse.com/support/update/announcement/2023/suse-su-20231576-1/
- https://bugzilla.suse.com/1207190
- https://bugzilla.suse.com/1208838
- https://bugzilla.suse.com/1208909
- https://www.suse.com/security/cve/CVE-2023-0266
- https://www.suse.com/security/cve/CVE-2023-1078
- https://www.suse.com/security/cve/CVE-2023-26545
Affected packages
SUSE:Linux Enterprise Live Patching 15 SP4 / kernel-livepatch-SLE15-SP4-RT_Update_1
Package
- Name
- kernel-livepatch-SLE15-SP4-RT_Update_1
- Purl
- pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4