SUSE-SU-2022:1634-1
SUSE-SU-2022:1634-1 · Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP2)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
This update for the Linux Kernel 5.3.18-150200_24_112 fixes several issues. The following security issues were fixed: - - CVE-2022-1158: Fixed KVM x86/mmu compare-and-exchange of gPTE via the user address (bsc#1198133) - CVE-2022-1011: A use-after-free flaw was found in the FUSE filesystem in the way a user triggers write(). This flaw allowed a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation. (bsc#1197344) - - CVE-2021-39698: In aio_poll_complete_work of aio.c, there was a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (bsc#1196959)
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
kernel-livepatch-sle15-sp2_update_26 SUSE:Linux Enterprise Live Patching 15 SP2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2-150200.2.1
Actualiza a 2-150200.2.1
Fuentes originales
- https://www.suse.com/support/update/announcement/2022/suse-su-20221634-1/
- https://bugzilla.suse.com/1196959
- https://bugzilla.suse.com/1197344
- https://bugzilla.suse.com/1198133
- https://www.suse.com/security/cve/CVE-2021-39698
- https://www.suse.com/security/cve/CVE-2022-1011
- https://www.suse.com/security/cve/CVE-2022-1158
- https://osv.dev/vulnerability/SUSE-SU-2022:1634-1