Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: nl80211 – Free RNR data on MBSSID mismatch The nl80211parsebeacon function rejects EMA RNR data when there are fewer RNR entries than MBSSID entries. The rejected RNR allocation has not yet been attached to the beacon data;...

Linux kernel security vulnerabilities

A security vulnerability exists in Linux kernel version 5.16. It arises when nl80211colorchange calls nl80211parsebeacon to parse beacons; if this fails, it returns directly without performing any cleanup, resulting in a memory leak...

CVE-2026-68407: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: free RNR data on MBSSID mismatch nl80211parsebeacon 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...