SUSE-SU-2023:3788-1
SUSE-SU-2023:3788-1 · Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP2)
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This update for the Linux Kernel 5.3.18-150200_24_134 fixes several issues. The following security issues were fixed: - CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119). - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619). - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged attacker to overflow the kernel stack (bsc#1214123). - CVE-2023-3609: Fixed reference counter leak leading to overflow in net/sched (bsc#1213587). - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).
Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
kernel-livepatch-sle15-sp2_update_31 SUSE:Linux Enterprise Live Patching 15 SP2
- Betroffene Versionsbereiche
- ECOSYSTEM: < 12-150200.2.2
Auf 12-150200.2.2 aktualisieren
Originalquellen
- https://www.suse.com/support/update/announcement/2023/suse-su-20233788-1/
- https://bugzilla.suse.com/1210619
- https://bugzilla.suse.com/1213587
- https://bugzilla.suse.com/1213706
- https://bugzilla.suse.com/1214123
- https://bugzilla.suse.com/1215119
- https://www.suse.com/security/cve/CVE-2023-1829
- https://www.suse.com/security/cve/CVE-2023-3609
- https://www.suse.com/security/cve/CVE-2023-3776
- https://www.suse.com/security/cve/CVE-2023-3812
- https://www.suse.com/security/cve/CVE-2023-4273
- https://osv.dev/vulnerability/SUSE-SU-2023:3788-1