SUSE-SU-2022:1194-1
SUSE-SU-2022:1194-1 · Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for the Linux Kernel 5.3.18-24_86 fixes several issues. The following security issues were fixed: - CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197462) - CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956) - CVE-2022-22942: Fixed stale file descriptors on failed usercopy. (bsc#1195065)
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kernel-livepatch-sle15-sp2_update_18 SUSE:Linux Enterprise Live Patching 15 SP2
- Plages de versions concernées
- ECOSYSTEM: < 10-150200.2.1
Mettez à jour vers 10-150200.2.1
kernel-livepatch-sle15-sp2_update_20 SUSE:Linux Enterprise Live Patching 15 SP2
- Plages de versions concernées
- ECOSYSTEM: < 8-150200.2.1
Mettez à jour vers 8-150200.2.1
Sources originales
- https://www.suse.com/support/update/announcement/2022/suse-su-20221194-1/
- https://bugzilla.suse.com/1195951
- https://bugzilla.suse.com/1196959
- https://bugzilla.suse.com/1197133
- https://www.suse.com/security/cve/CVE-2021-39698
- https://www.suse.com/security/cve/CVE-2022-22942
- https://www.suse.com/security/cve/CVE-2022-27666
- https://osv.dev/vulnerability/SUSE-SU-2022:1194-1