CVE-2026-72422 | Linux Kernel up to 7.1.4 ksmbd smb3_preauth_hash_rsp use after free

A vulnerability, which was classified as very critical, has been found in Linux Kernel up to 7.1.4. This issue affects the function smb3_preauth_hash_rsp of the component ksmbd. This manipulation causes use after free.

This vulnerability is handled as CVE-2026-72422. The attack can be initiated remotely. There is not any exploit available.

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