🛡️ CVE-2025-62229
🟠 CVSS 7.3 — High ✅ No Known Exploit CWE-416 NVD
7.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.

Details

Severity HIGH
CVSS Score 7.3
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
CWE CWE-416
Public Exploit ✅ No
Source NVD
Published 2025-10-30
Updated 2026-06-02
Modified 2026-04-20
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown

References

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