CVE-2023-52479 | Linux Kernel up to 5.15.134/6.1.56/6.5.6 ksmbd smb20_oplock_break_ack use after free

CVE-2023-52479 | Linux Kernel up to 5.15.134/6.1.56/6.5.6 ksmbd smb20_oplock_break_ack use after free

A vulnerability classified as critical has been found in Linux Kernel up to 5.15.134/6.1.56/6.5.6. Affected is the function smb20_oplock_break_ack of the component ksmbd. The manipulation leads to use after free. This vulnerability is traded as CVE-2023-52479. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.