CVE-2023-53113

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.

Reserved 2025-05-02 | Published 2025-05-02 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 before 87e80ea4fbc9ce2f2005905fdbcd38baaa47463a
affected

7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 before 201a836c2385fdd2b9d0a8e7737bba5b26f1863a
affected

7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 before f624bb6fad23df3270580b4fcef415c6e7bf7705
affected

7a53ad13c09150076b7ddde96c2dfc5622c90b45
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.1.21
unaffected

6.2.8
unaffected

6.3
unaffected

References

git.kernel.org/...c/87e80ea4fbc9ce2f2005905fdbcd38baaa47463a

git.kernel.org/...c/201a836c2385fdd2b9d0a8e7737bba5b26f1863a

git.kernel.org/...c/f624bb6fad23df3270580b4fcef415c6e7bf7705

cve.org (CVE-2023-53113)

nvd.nist.gov (CVE-2023-53113)

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