ALSA-2026:11388

ALSA-2026:11388 · Important: xorg-x11-server security update

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. 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.

Correctif disponible

Publication

2026-04-28T00:00:00Z

Mise à jour

2026-04-30T14:30:15.273899Z

Pile logicielle: system

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