CVE-2026-99288 | Linux Kernel up to 6.12.116/6.18.62/7.3.3 TCP Established Lookup __inet_lookup_established null pointer dereference

A vulnerability identified as critical has been detected in Linux Kernel up to 6.12.116/6.18.62/7.3.3. This issue affects the function __inet_lookup_established of the component TCP Established Lookup. Performing a manipulation results in null pointer dereference.

This vulnerability is cataloged as CVE-2026-99288. It is possible to initiate the attack remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More