SUSE-SU-2023:4849-1
SUSE-SU-2023:4849-1 · Security update for the Linux Kernel (Live Patch 4 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_28 fixes several issues. The following security issues were fixed: - CVE-2023-3610: Fixed use-after-free vulnerability in nf_tables can be exploited to achieve local privilege escalation (bsc#1213584). - 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-2023-4622: 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_4 SUSE:Linux Enterprise Live Patching 15 SP4
- Intervalos de versiones afectados
- ECOSYSTEM: < 14-150400.2.2
Actualiza a 14-150400.2.2
Fuentes originales
- https://www.suse.com/support/update/announcement/2023/suse-su-20234849-1/
- https://bugzilla.suse.com/1213584
- https://bugzilla.suse.com/1215097
- https://bugzilla.suse.com/1215442
- https://bugzilla.suse.com/1215519
- https://www.suse.com/security/cve/CVE-2023-2163
- https://www.suse.com/security/cve/CVE-2023-3610
- https://www.suse.com/security/cve/CVE-2023-3777
- https://www.suse.com/security/cve/CVE-2023-4622
- https://osv.dev/vulnerability/SUSE-SU-2023:4849-1