CVE-2026-98629 | Linux Kernel up to 7.3-rc4 cls_u32 net/sched/cls_u32.c handle2id memory leak

October 18, 2026 Yanac

A vulnerability has been found in Linux Kernel up to 7.3-rc4 and classified as critical. This vulnerability affects the function handle2id of the file net/sched/cls_u32.c of the component cls_u32. The manipulation leads to memory leak.

This vulnerability is uniquely identified as CVE-2026-98629. Local access is required to approach this attack. No exploit exists.

The affected component should be upgraded.VulDB Recent EntriesRead More