CVE-2026-80620 | Linux Kernel up to 7.1.4 PCI MSI msix_capability_init double free

A vulnerability labeled as very critical has been found in Linux Kernel up to 6.1.177/6.6.144/6.12.96/6.18.39/7.1.4. The impacted element is the function msix_capability_init of the component PCI MSI. The manipulation results in double free.

This vulnerability is identified as CVE-2026-80620. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More