SUSE-SU-2023:0331-1
SUSE-SU-2023:0331-1 · Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4)
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This update for the Linux Kernel 5.14.21-150400_24_21 fixes several issues. The following security issues were fixed: - CVE-2022-4379: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373). - CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic (bsc#1204167). - CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).
Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
kernel-livepatch-sle15-sp4_update_3 SUSE:Linux Enterprise Live Patching 15 SP4
- Betroffene Versionsbereiche
- ECOSYSTEM: < 6-150400.2.1
Auf 6-150400.2.1 aktualisieren
Originalquellen
- https://www.suse.com/support/update/announcement/2023/suse-su-20230331-1/
- https://bugzilla.suse.com/1204167
- https://bugzilla.suse.com/1205186
- https://bugzilla.suse.com/1206373
- https://www.suse.com/security/cve/CVE-2022-2602
- https://www.suse.com/security/cve/CVE-2022-3424
- https://www.suse.com/security/cve/CVE-2022-4379
- https://osv.dev/vulnerability/SUSE-SU-2023:0331-1