CVE-2026-46323 | Linux Kernel up to 7.1-rc4 net skb_gro_receive frags use after free

A vulnerability was found in Linux Kernel up to 6.6.141/6.12.91/6.18.33/7.0.10/7.1-rc4. It has been declared as critical. Affected is the function skb_gro_receive of the component net. The manipulation of the argument frags results in use after free.

This vulnerability is reported as CVE-2026-46323. The attacker must have access to the local network to execute the attack. No exploit exists.

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