CVE-2025-26601
7.8
HIGH
CVSS 3.1
EPSS 0.36%
描述
A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger values as requested, and eventually, SyncInitTrigger() is called. If one of the changes triggers an error, the function will return early, not adding the new sync object, possibly causing a use-after-free when the alarm eventually triggers.
如何修補 CVE-2025-26601
要修補 CVE-2025-26601,請將受影響套件升級到下列已修補版本。
- —升級至 2:1.20.11-1+deb11u15 或更新版本
- —未列出修補版本
CVE-2025-26601 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:1.20.11-1+deb11u15
- from 0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |