Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 56189d7bc30531def6b999f27940ee43c6ff2569 before 4b76fc30c80b240107a7de3c7560113c9290eafc; affected dbbb27e183b1568d5a907ace1cd144b0709ea52a before fa9592ef7de11f8c7042315d9bc20e91a97f679e; affected dbbb27e183b1568d5a907ace1cd144b0709ea52a before 312c8b9d7836ef58e552619a8c19be08b04032bb; affected dbbb27e183b1568d5a907ace1cd144b0709ea52a before fb052a6e2fa866384d8edc237746583ec94c15af; affected dbbb27e183b1568d5a907ace1cd144b0709ea52a before 6f919f29e9b75793104709987131b8d910d7800a; affected dbbb27e183b1568d5a907ace1cd144b0709ea52a before 07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c; affected 6.1.160 before 6.1.183 |
| Linux / Linux | affected 6.4; unaffected 0 before 6.4; unaffected 6.1.183 through 6.1.*; unaffected 6.6.148 through 6.6.*; unaffected 6.12.101 through 6.12.*; unaffected 6.18.42 through 6.18.*; unaffected 7.1.6 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4b76fc30c80b240107a7de3c7560113c9290eafc
- 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