Xorg: xwayland: use-after-free in xkb client resource removal_CVE-2025-62230

7.3 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Description

A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.

Basic Information

ID CVE-2025-62230

Source redhat

Published Oct 30, 2025 at 05:19

Affected Product

Vendor Red Hat

Product Red Hat Enterprise Linux 10

CWE Classification

CWE-416

References

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    "published": "2025-10-30T05:19:40.445Z",
    "modified": "2025-10-30T05:19:40.445Z",
    "type": "cve",
    "title": "Xorg: xwayland: use-after-free in xkb client resource removal",
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    "references": "https://access.redhat.com/security/cve/CVE-2025-62230\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2402653",
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