SUSE-SU-2023:4801-1
SUSE-SU-2023:4801-1 · Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP4)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
This update for the Linux Kernel 5.14.21-150400_24_88 fixes several issues. The following security issues were fixed: - CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097) - CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971) - CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442). - CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
kernel-livepatch-sle15-sp4_update_18 SUSE:Linux Enterprise Live Patching 15 SP4
- Intervalos de versiones afectados
- ECOSYSTEM: < 3-150400.2.1
Actualiza a 3-150400.2.1
Fuentes originales
- https://www.suse.com/support/update/announcement/2023/suse-su-20234801-1/
- https://bugzilla.suse.com/1215097
- https://bugzilla.suse.com/1215442
- https://bugzilla.suse.com/1215519
- https://bugzilla.suse.com/1215971
- https://www.suse.com/security/cve/CVE-2023-2163
- https://www.suse.com/security/cve/CVE-2023-3777
- https://www.suse.com/security/cve/CVE-2023-4622
- https://www.suse.com/security/cve/CVE-2023-5345
- https://osv.dev/vulnerability/SUSE-SU-2023:4801-1