DEBIAN-CVE-2026-93522
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-93522
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93522.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-93522
- Upstream
- Published
- 2026-10-28T16:17:10Z
- Modified
- 2026-10-30T09:49:24Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context.
- References
Affected packages
Debian:12 / xwayland
Package
- Name
- xwayland
- Purl
- pkg:deb/debian/xwayland?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2:22.*
2:22.1.9-1
2:23.*
2:23.1.0-1
2:23.1.1-1
2:23.2.0-1
2:23.2.1-1
2:23.2.2-1
2:23.2.3-1
2:23.2.4-1
2:23.2.6-1
2:24.*
2:24.0.99.901-1
2:24.1.0-1
2:24.1.2-1
2:24.1.3-1
2:24.1.4-1
2:24.1.4-2
2:24.1.4-3
2:24.1.5-1
2:24.1.6-1
2:24.1.8-1
2:24.1.9-1
2:24.1.10-1
2:24.1.11-1
2:24.1.12-1
2:24.1.13-1
2:24.1.14-1
Debian:13 / xwayland
Package
- Name
- xwayland
- Purl
- pkg:deb/debian/xwayland?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / xwayland
Package
- Name
- xwayland
- Purl
- pkg:deb/debian/xwayland?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed2:24.1.14-1