CVE-2026-31430 | Linux Kernel up to 6.6.134/6.12.81/6.18.22/6.19.12 X.509 Certificate out-of-bounds

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.134/6.12.81/6.18.22/6.19.12. This issue affects some unknown processing of the component X.509 Certificate Handler. The manipulation results in out-of-bounds read.

This vulnerability is identified as CVE-2026-31430. The attack can only be performed from the local network. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More