CVE-2023-53113
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2025-05-02
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
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 (1)
Affected Software (9)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 < 87e80ea4fbc9ce2f2005905fdbcd38baaa47463a |
| Linux | Linux | 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 < 201a836c2385fdd2b9d0a8e7737bba5b26f1863a |
| Linux | Linux | 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 < f624bb6fad23df3270580b4fcef415c6e7bf7705 |
| Linux | Linux | 7a53ad13c09150076b7ddde96c2dfc5622c90b45 |
| Linux | Linux | 5.19.2 < 5.20 |
| Linux | Linux | 6.0 |
| linux | linux_kernel | 5.19.2 – 6.1.21 |
| linux | linux_kernel | 6.3 |
| linux | linux_kernel | 6.3 |