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CVE-2026-68407

wifi: nl80211: free RNR data on MBSSID mismatch

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 56189d7bc30531def6b999f27940ee43c6ff2569
Version < 4b76fc30c80b240107a7de3c7560113c9290eafc
Status affected
Version dbbb27e183b1568d5a907ace1cd144b0709ea52a
Version < fa9592ef7de11f8c7042315d9bc20e91a97f679e
Status affected
Version dbbb27e183b1568d5a907ace1cd144b0709ea52a
Version < 312c8b9d7836ef58e552619a8c19be08b04032bb
Status affected
Version dbbb27e183b1568d5a907ace1cd144b0709ea52a
Version < fb052a6e2fa866384d8edc237746583ec94c15af
Status affected
Version dbbb27e183b1568d5a907ace1cd144b0709ea52a
Version < 6f919f29e9b75793104709987131b8d910d7800a
Status affected
Version dbbb27e183b1568d5a907ace1cd144b0709ea52a
Version < 07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c
Status affected
Version 6.1.160
Version < 6.1.183
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.4
Status affected
Version 0
Version < 6.4
Status unaffected
Version <= 6.1.*
Version 6.1.183
Status unaffected
Version <= 6.6.*
Version 6.6.148
Status unaffected
Version <= 6.12.*
Version 6.12.101
Status unaffected
Version <= 6.18.*
Version 6.18.42
Status unaffected
Version <= 7.1.*
Version 7.1.6
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.07
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/fa9592ef7de11f8c7042315d9bc20e91a97f679e
https://git.kernel.org/stable/c/312c8b9d7836ef58e552619a8c19be08b04032bb
https://git.kernel.org/stable/c/fb052a6e2fa866384d8edc237746583ec94c15af
https://git.kernel.org/stable/c/6f919f29e9b75793104709987131b8d910d7800a
https://git.kernel.org/stable/c/07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c
https://git.kernel.org/stable/c/4b76fc30c80b240107a7de3c7560113c9290eafc