SUSE-SU-2023:4175-1
SUSE-SU-2023:4175-1 · Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP5)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for the Linux Kernel 5.14.21-150500_13_5 fixes several issues. The following security issues were fixed: - CVE-2023-4147: Fixed use-after-free in nf_tables_newrule (bsc#1215118). - CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440). - CVE-2023-4004: Fixed improper element removal netfilter nft_set_pipapo (bsc#1214812). - CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter subsystem in net/netfilter/nf_tables_api.c that could allow a local attacker with user access to cause a privilege escalation issue (bsc#1212934).
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kernel-livepatch-sle15-sp5-rt_update_1 SUSE:Linux Enterprise Live Patching 15 SP5
- Plages de versions concernées
- ECOSYSTEM: < 4-150500.2.1
Mettez à jour vers 4-150500.2.1
Sources originales
- https://www.suse.com/support/update/announcement/2023/suse-su-20234175-1/
- https://bugzilla.suse.com/1212934
- https://bugzilla.suse.com/1214812
- https://bugzilla.suse.com/1215118
- https://bugzilla.suse.com/1215440
- https://www.suse.com/security/cve/CVE-2023-3390
- https://www.suse.com/security/cve/CVE-2023-4004
- https://www.suse.com/security/cve/CVE-2023-4147
- https://www.suse.com/security/cve/CVE-2023-4623
- https://osv.dev/vulnerability/SUSE-SU-2023:4175-1