CVE-2026-68407
wifi: nl80211: free RNR data on MBSSID mismatch
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 10, 2026 |
| Last Updated | Aug 19, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
56189d7bc30531def6b999f27940ee43c6ff2569 < 4b76fc30c80b240107a7de3c7560113c9290eafc dbbb27e183b1568d5a907ace1cd144b0709ea52a < fa9592ef7de11f8c7042315d9bc20e91a97f679e dbbb27e183b1568d5a907ace1cd144b0709ea52a < 312c8b9d7836ef58e552619a8c19be08b04032bb dbbb27e183b1568d5a907ace1cd144b0709ea52a < fb052a6e2fa866384d8edc237746583ec94c15af dbbb27e183b1568d5a907ace1cd144b0709ea52a < 6f919f29e9b75793104709987131b8d910d7800a dbbb27e183b1568d5a907ace1cd144b0709ea52a < 07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c 6.1.160 < 6.1.183
Linux / Linux
6.4
References
git.kernel.org: https://git.kernel.org/stable/c/4b76fc30c80b240107a7de3c7560113c9290eafc git.kernel.org: https://git.kernel.org/stable/c/fa9592ef7de11f8c7042315d9bc20e91a97f679e git.kernel.org: https://git.kernel.org/stable/c/312c8b9d7836ef58e552619a8c19be08b04032bb git.kernel.org: https://git.kernel.org/stable/c/fb052a6e2fa866384d8edc237746583ec94c15af git.kernel.org: https://git.kernel.org/stable/c/6f919f29e9b75793104709987131b8d910d7800a git.kernel.org: https://git.kernel.org/stable/c/07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c