SUSE-SU-2022:3465-1
SUSE-SU-2022:3465-1 · Security update for the Linux Kernel (Live Patch 29 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 5.3.18-150200_24_126 fixes several issues. The following security issues were fixed: - CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116). - CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695). - CVE-2021-39698: Fixed a memory corruption due to a use after free that could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196959).
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kernel-livepatch-sle15-sp2_update_29 SUSE:Linux Enterprise Live Patching 15 SP2
- Plages de versions concernées
- ECOSYSTEM: < 3-150200.2.2
Mettez à jour vers 3-150200.2.2
Sources originales
- https://www.suse.com/support/update/announcement/2022/suse-su-20223465-1/
- https://bugzilla.suse.com/1196959
- https://bugzilla.suse.com/1199695
- https://bugzilla.suse.com/1203116
- https://www.suse.com/security/cve/CVE-2021-39698
- https://www.suse.com/security/cve/CVE-2022-29581
- https://www.suse.com/security/cve/CVE-2022-39188
- https://osv.dev/vulnerability/SUSE-SU-2022:3465-1