Bug 2424955 (CVE-2023-53992) - CVE-2023-53992 kernel: wifi: cfg80211: ocb: don't leave if not joined
Summary: CVE-2023-53992 kernel: wifi: cfg80211: ocb: don't leave if not joined
Keywords:
Status: NEW
Alias: CVE-2023-53992
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-24 12:03 UTC by OSIDB Bzimport
Modified: 2025-12-25 13:15 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-24 12:03:29 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: cfg80211: ocb: don't leave if not joined

If there's no OCB state, don't ask the driver/mac80211 to
leave, since that's just confusing. Since set/clear the
chandef state, that's a simple check.
Comment 1 Alexander B 2025-12-25 13:12:19 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122424-CVE-2023-53992-d45e@gregkh/T
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