| Name | CVE-2026-68407 |
| Description | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4745-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | bullseye | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.262-1 | fixed | |
| bookworm | 6.1.176-1 | vulnerable | |
| bookworm (security) | 6.1.180-1 | vulnerable | |
| trixie | 6.12.94-1 | vulnerable | |
| trixie (security) | 6.12.107-1 | fixed | |
| forky | 7.1.8-2 | fixed | |
| sid | 7.1.12-1 | fixed | |
| linux-6.12 (PTS) | bookworm (security) | 6.12.101-1~deb12u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | bullseye | (not affected) | |||
| linux | source | trixie | 6.12.101-1 | |||
| linux | source | (unstable) | 7.1.6-1 | |||
| linux-6.12 | source | bookworm | 6.12.101-1~deb12u1 | DLA-4745-1 |
[bullseye] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c (7.2-rc4)