SUSE-SU-2023:2743-1
SUSE-SU-2023:2743-1 · Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP4)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for the Linux Kernel 5.14.21-150400_24_38 fixes several issues. The following security issues were fixed: - CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189). - CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989). - CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kernel-livepatch-sle15-sp4_update_6 SUSE:Linux Enterprise Live Patching 15 SP4
- Plages de versions concernées
- ECOSYSTEM: < 7-150400.2.3
Mettez à jour vers 7-150400.2.3
Sources originales
- https://www.suse.com/support/update/announcement/2023/suse-su-20232743-1/
- https://bugzilla.suse.com/1207189
- https://bugzilla.suse.com/1210452
- https://bugzilla.suse.com/1210989
- https://www.suse.com/security/cve/CVE-2023-23455
- https://www.suse.com/security/cve/CVE-2023-28466
- https://www.suse.com/security/cve/CVE-2023-31436
- https://osv.dev/vulnerability/SUSE-SU-2023:2743-1