Updated x11-server, x11-server-xwayland, tigervnc packages fixes security vulnerabilities and a regression that crashes the X server with AMD GPUs
Publication date: 20 Oct 2026Modification date: 20 Oct 2026
Type: security
Affected Mageia releases : 10
CVE: CVE-2026-88812 , CVE-2026-93515 , CVE-2026-93516 , CVE-2026-93517 , CVE-2026-93518 , CVE-2026-93519 , CVE-2026-93520 , CVE-2026-93521 , CVE-2026-93522 , CVE-2026-93523 , CVE-2026-93524 , CVE-2026-93536
Description
XKB SetGeometry TextDoodad Double Free. (CVE-2026-88812)
Present Extension Cross-Window Notify Use-After-Free. (CVE-2026-93515)
XInput Passive Grab modifierDevice Use-After-Free. (CVE-2026-93516)
GLX RenderLarge Heap Buffer Overflow. (CVE-2026-93517)
XKB ResizeKeyType Numeric Truncation. (CVE-2026-93518)
XFixes Pointer Barrier Event List Buffer Overflow. (CVE-2026-93519)
XKB ChangeKeycodeRange Heap Out-of-Bounds Write. (CVE-2026-93520)
RandR ChangeProviderProperty Heap Buffer Overflow. (CVE-2026-93521)
Glamor CopyArea CPU-FBO Heap Buffer Overflow. (CVE-2026-93522)
XInput2 PassiveUngrabDevice Modifier Out-of-Bounds Write.
(CVE-2026-93523)
XKB SetMap Key Width/Action Count Desync Out-Of-Bounds Read.
(CVE-2026-93524)
GestureBuildSprite Use-After-Free. (CVE-2026-93536)
References
- https://bugs.mageia.org/show_bug.cgi?id=36467
- https://www.openwall.com/lists/oss-security/2026/10/07/23
- https://bugs.mageia.org/show_bug.cgi?id=36488
- https://www.cve.org/CVERecord?id=CVE-2026-88812
- https://www.cve.org/CVERecord?id=CVE-2026-93515
- https://www.cve.org/CVERecord?id=CVE-2026-93516
- https://www.cve.org/CVERecord?id=CVE-2026-93517
- https://www.cve.org/CVERecord?id=CVE-2026-93518
- https://www.cve.org/CVERecord?id=CVE-2026-93519
- https://www.cve.org/CVERecord?id=CVE-2026-93520
- https://www.cve.org/CVERecord?id=CVE-2026-93521
- https://www.cve.org/CVERecord?id=CVE-2026-93522
- https://www.cve.org/CVERecord?id=CVE-2026-93523
- https://www.cve.org/CVERecord?id=CVE-2026-93524
- https://www.cve.org/CVERecord?id=CVE-2026-93536
SRPMS
10/core
- x11-server-21.1.25-2.mga10
- x11-server-xwayland-24.1.14-1.mga10
- tigervnc-1.15.0-7.3.mga10