SUSE-SU-2026:2426-1
Security update for xwayland
No scoreFix available
SUSE-SU-2026:2426-1 is a vulnerability with no CVSS score yet in xwayland, published June 17, 2026. No source lists public exploit code. Fixed in xwayland 24.1.5-150700.3.19.1.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
24.1.5-150700.3.19.1xwayland
Description
This update for xwayland fixes the following issues:
- CreateSaverWindow Use-After-Free Information Disclosure. (bsc#1266301)
- Font Alias Stack-based Buffer Overflow. (bsc#1266294)
- GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. (bsc#1266300)
- XKB Key Types Stack-based Buffer Overflow. (bsc#1266296)
- XKB SetMap Request Stack-based Buffer Overflow. (bsc#1266297)
- XSYNC Use-After-Free in FreeCounter(). (bsc#1266298)
- XSYNC Use-After-Free in miSyncDestroyFence(). (bsc#1266295)
- XSYNC Use-After-Free in SyncChangeCounter(). (bsc#1266299)
Affected packages
| Package | Affected | Fixed |
|---|---|---|
xwaylandSUSE:Linux Enterprise Workstation Extension 15 SP7 | before 24.1.5-150700.3.19.1 | 24.1.5-150700.3.19.1 |
What each source reports
OSVNo score
Security update for xwayland
This update for xwayland fixes the following issues:
- CreateSaverWindow Use-After-Free Information Disclosure. (bsc#1266301)
- Font Alias Stack-based Buffer Overflow. (bsc#1266294)
- GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. (bsc#1266300)
- XKB Key Types Stack-based Buffer Overflow. (bsc#1266296)
- XKB SetMap Request Stack-based Buffer Overflow. (bsc#1266297)
- XSYNC Use-After-Free in FreeCounter(). (bsc#1266298)
- XSYNC Use-After-Free in miSyncDestroyFence(). (bsc#1266295)
- XSYNC Use-After-Free in SyncChangeCounter(). (bsc#1266299)
- Record
SUSE-SU-2026:2426-1- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.