CVE-2023-53113
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: nl80211: fix NULL-ptr deref in offchan check
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 | affected | git | 87e80ea4fbc9ce2f2005905fdbcd38baaa47463a | Unavailable | None listed |
| 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 | affected | git | 201a836c2385fdd2b9d0a8e7737bba5b26f1863a | Unavailable | None listed |
| 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 | affected | git | f624bb6fad23df3270580b4fcef415c6e7bf7705 | Unavailable | None listed |
| 7a53ad13c09150076b7ddde96c2dfc5622c90b45 | affected | git | Unavailable | Unavailable | None listed |
| 5.19.2 | affected | semver | 5.20 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 6.1.21 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.8 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |