EUVD-2026-55593
GHSA-q45f-88jj-8hfj
Lifecycle Timeline
2
Patch available
Aug 10, 2026 - 14:18 EUVD
CVE Published
Aug 10, 2026 - 12:04 cve.org
UNKNOWN (no severity yet)
DescriptionCVE.org
In the Linux kernel, the following vulnerability has been resolved:
wifi: nl80211: free RNR data on MBSSID mismatch
nl80211_parse_beacon() rejects EMA RNR data when there are fewer RNR entries than MBSSID entries.
The rejected RNR allocation has not been attached to the beacon data yet, so free it before returning the error.
Analysis
In the Linux kernel, the following vulnerability has been resolved:
wifi: nl80211: free RNR data on MBSSID mismatch
nl80211_parse_beacon() rejects EMA RNR data when there are fewer RNR entries than MBSSID entries.
The rejected RNR allocation has not been attached to the beacon data yet, so free it before returning the error.
Same technique Information Disclosure
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External POC / Exploit Code
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