Alpine/xwayland: high 7.8
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 pot
Action: Upgrade xwayland to 24.1.14-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 24.1.14-r0 | - |
Fixed versions
| 24.1.14-r0 |
Sources
- osv: ALPINE-CVE-2026-93522#Alpine:v3.24/xwayland
- https://security.alpinelinux.org/vuln/CVE-2026-93522
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