CVE-2025-37776 | Linux Kernel up to 6.6.87/6.12.24/6.14.3/6.15-rc2 ksmbd smb_break_all_levII_oplock use after free (Nessus ID 240657 / WID-SEC-2025-0922)
A vulnerability classified as critical has been found in Linux Kernel up to 6.6.87/6.12.24/6.14.3/6.15-rc2. This impacts the function smb_break_all_levII_oplock of the component ksmbd. This manipulation causes use after free.
This vulnerability is registered as CVE-2025-37776. The attack requires access to the local network. No exploit is available.
It is recommended to upgrade the affected component.