RLSA-2026:11656
RLSA-2026:11656 · Important: xorg-x11-server-Xwayland security update
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg: xwayland: X.Org X server: Denial of Service via integer underflow in XKB compatibility map handling (CVE-2026-33999) * xorg: xwayland: X.Org X server: Use-after-free vulnerability leads to server crash and potential memory corruption (CVE-2026-34001) * xorg: xwayland: X.Org X server: Information exposure and denial of service via out-of-bounds memory access (CVE-2026-34003) 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.
CVSS 7.8 · Élevée · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
xorg-x11-server-xwayland Rocky Linux:8
- Plages de versions concernées
- ECOSYSTEM: < 0:21.1.3-20.el8_10
Mettez à jour vers 0:21.1.3-20.el8_10