SUSE-SU-2023:1649-1
SUSE-SU-2023:1649-1 · Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)
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This update for the Linux Kernel 5.14.21-150400_24_18 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 rds_rm_zerocopy_callback (bsc#1208838). - CVE-2023-0266: Fixed a use-after-free vulnerability inside the ALSA PCM package. SNDRV_CTL_IOCTL_ELEM_{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).
Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
kernel-livepatch-sle15-sp4_update_2 SUSE:Linux Enterprise Live Patching 15 SP4
- Betroffene Versionsbereiche
- ECOSYSTEM: < 9-150400.2.3
Auf 9-150400.2.3 aktualisieren
Originalquellen
- https://www.suse.com/support/update/announcement/2023/suse-su-20231649-1/
- 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
- https://osv.dev/vulnerability/SUSE-SU-2023:1649-1