SUSE-SU-2023:3923-1
SUSE-SU-2023:3923-1 · Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP5)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
This update for the Linux Kernel 5.14.21-150500_55_7 fixes several issues. The following security issues were fixed: - CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119). - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged attacker to overflow the kernel stack (bsc#1214123). - CVE-2023-3609: Fixed reference counter leak leading to overflow in net/sched (bsc#1213587). - CVE-2023-31248: Fixed an use-after-free vulnerability in nft_chain_lookup_byid that could allow a local attacker to escalate their privilege (bsc#1213064).
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
kernel-livepatch-sle15-sp4_update_14 SUSE:Linux Enterprise Live Patching 15 SP4
- Intervalos de versiones afectados
- ECOSYSTEM: < 3-150400.2.1
Actualiza a 3-150400.2.1
kernel-livepatch-sle15-sp5_update_1 SUSE:Linux Enterprise Live Patching 15 SP5
- Intervalos de versiones afectados
- ECOSYSTEM: < 3-150500.2.1
Actualiza a 3-150500.2.1
Fuentes originales
- https://www.suse.com/support/update/announcement/2023/suse-su-20233923-1/
- https://bugzilla.suse.com/1213064
- https://bugzilla.suse.com/1213587
- https://bugzilla.suse.com/1214123
- https://bugzilla.suse.com/1215119
- https://www.suse.com/security/cve/CVE-2023-31248
- https://www.suse.com/security/cve/CVE-2023-3609
- https://www.suse.com/security/cve/CVE-2023-3776
- https://www.suse.com/security/cve/CVE-2023-4273
- https://osv.dev/vulnerability/SUSE-SU-2023:3923-1