CVE-2026-68407: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 56189d7bc30531def6b999f27940ee43c6ff2569 преди 4b76fc30c80b240107a7de3c7560113c9290eafc; dbbb27e183b1568d5a907ace1cd144b0709ea52a преди fa9592ef7de11f8c7042315d9bc20e91a97f679e; dbbb27e183b1568d5a907ace1cd144b0709ea52a преди 312c8b9d7836ef58e552619a8c19be08b04032bb; dbbb27e183b1568d5a907ace1cd144b0709ea52a преди fb052a6e2fa866384d8edc237746583ec94c15af; dbbb27e183b1568d5a907ace1cd144b0709ea52a преди 6f919f29e9b75793104709987131b8d910d7800a; dbbb27e183b1568d5a907ace1cd144b0709ea52a преди 07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c; 6.1.160 преди 6.1.183
• Linux Linux: 6.4; преди 6.4; 6.1.183 до 6.1.*; 6.6.148 до 6.6.*; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-68407
• https://nvd.nist.gov/vuln/detail/CVE-2026-68407
• 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