SUSE-SU-2021:3401-1
SUSE-SU-2021:3401-1 · Security update for the Linux Kernel (Live Patch 23 for SLE 15)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
This update for the Linux Kernel 4.12.14-150_69 fixes several issues. The following security issues were fixed: - CVE-2021-3715: Fixed a user-after-free in the Linux kernel's Traffic Control networking subsystem which could lead to local privilege escalation. (bsc#1190350). - CVE-2021-38160: Fixed a bug that could lead to a data corruption or loss. This can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c (bsc#1190118) - CVE-2021-3640: Fixed a user-after-free bug in the function sco_sock_sendmsg which could lead to local privilege escalation. (bsc#1188613) - CVE-2021-3573: Fixed a user-after-free bug in the function hci_sock_bound_ioctl which could lead to local privilege escalation. (bsc#1187054).
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
kernel-livepatch-sle15_update_23 SUSE:Linux Enterprise Live Patching 15
- Intervalos de versiones afectados
- ECOSYSTEM: < 10-2.2
Actualiza a 10-2.2
Fuentes originales
- https://www.suse.com/support/update/announcement/2021/suse-su-20213401-1/
- https://bugzilla.suse.com/1187054
- https://bugzilla.suse.com/1188613
- https://bugzilla.suse.com/1190118
- https://bugzilla.suse.com/1190350
- https://www.suse.com/security/cve/CVE-2021-3573
- https://www.suse.com/security/cve/CVE-2021-3640
- https://www.suse.com/security/cve/CVE-2021-3715
- https://www.suse.com/security/cve/CVE-2021-38160
- https://osv.dev/vulnerability/SUSE-SU-2021:3401-1