Description
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
Details
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| xorg-server | — | 2:21.1.4-2ubuntu1.7~22.04.7 |
| xorg-server-hwe-16.04 | — | — |
| xorg-server-hwe-18.04 | — | — |
| xwayland | — | 2:23.2.4-1 |
References
Similar Threats
- Unknown BELL-CVE-2025-26594
- Unknown BELL-CVE-2025-26595
- Unknown BELL-CVE-2025-26596
- Unknown BELL-CVE-2025-26597
- Unknown BELL-CVE-2024-9632
Exploit Protection
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