CVE-2026-46122 | Linux Kernel up to 7.1-rc2 wifi b43_rx key[] out-of-bounds

A vulnerability was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. It has been classified as critical. Affected by this issue is the function b43_rx of the component wifi. Performing a manipulation of the argument key[] results in out-of-bounds read.

This vulnerability is cataloged as CVE-2026-46122. The attack must originate from the local network. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More