VULNERABILITY INTELLIGENCE
CVE-2023-53113
CVSS score5.5 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2025-05-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: fix NULL-ptr deref in offchan check If, e.g. in AP mode, the link was already created by userspace but not activated yet, it has a chandef but the chandef isn't valid and has no channel. Check for this and ignore this link.
Weakness classification
- nvd@nist.gov: CWE-476