ALSA-2026:38490
ALSA-2026:38490 · Important: xorg-x11-server-Xwayland security update
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow (CVE-2026-55999) * X.org: xorg-x11-server: GLX contextTags Use-After-Free in CommonMakeCurrent() (CVE-2026-56000) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
xorg-x11-server-xwayland AlmaLinux:9
- Intervalos de versiones afectados
- ECOSYSTEM: < 24.1.9-4.el9_8.3
Actualiza a 24.1.9-4.el9_8.3
xorg-x11-server-xwayland-devel AlmaLinux:9
- Intervalos de versiones afectados
- ECOSYSTEM: < 24.1.9-4.el9_8.3
Actualiza a 24.1.9-4.el9_8.3
Fuentes originales
- https://access.redhat.com/errata/RHSA-2026:38490
- https://access.redhat.com/security/cve/CVE-2026-55999
- https://access.redhat.com/security/cve/CVE-2026-56000
- https://bugzilla.redhat.com/2496165
- https://bugzilla.redhat.com/2496193
- https://errata.almalinux.org/9/ALSA-2026-38490.html
- https://osv.dev/vulnerability/ALSA-2026:38490