SUSE-SU-2021:2584-1
SUSE-SU-2021:2584-1 · Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP1)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
This update for the Linux Kernel 4.12.14-197_72 fixes several issues. The following security issues were fixed: - CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to andobtain full root privileges. (bsc#1188062) - CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/x_tables.c that could allow local provilege escalation. (bsc#1188116) - CVE-2020-36385: Fixed a use-after-free vulnerability reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called. (bnc#1187050)
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
kgraft-patch-sle12-sp4_update_18 SUSE:Linux Enterprise Live Patching 12 SP4
- Plages de versions concernées
- ECOSYSTEM: < 8-2.2
Mettez à jour vers 8-2.2
kernel-livepatch-sle15-sp1_update_19 SUSE:Linux Enterprise Live Patching 15 SP1
- Plages de versions concernées
- ECOSYSTEM: < 9-2.2
Mettez à jour vers 9-2.2
Sources originales
- https://www.suse.com/support/update/announcement/2021/suse-su-20212584-1/
- https://bugzilla.suse.com/1187052
- https://bugzilla.suse.com/1188117
- https://bugzilla.suse.com/1188257
- https://www.suse.com/security/cve/CVE-2020-36385
- https://www.suse.com/security/cve/CVE-2021-22555
- https://www.suse.com/security/cve/CVE-2021-33909
- https://osv.dev/vulnerability/SUSE-SU-2021:2584-1