CVE-2023-53377 | Linux Kernel up to 6.1.38/6.3.12/6.4.3 cifs smb2_compound_op use after free

September 18, 2025 Yanac

A vulnerability was found in Linux Kernel up to 6.1.38/6.3.12/6.4.3. It has been classified as critical. Affected by this issue is the function smb2_compound_op of the component cifs. The manipulation leads to use after free.

This vulnerability is referenced as CVE-2023-53377. The attack needs to be initiated within the local network. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More