CVE-2025-21660 – Samba Linux Kernel Buffer Use After Free

CVE ID : CVE-2025-21660

Published : Jan. 21, 2025, 1:15 p.m. | 1 hour, 2 minutes ago

Description : In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked

When `ksmbd_vfs_kern_path_locked` met an error and it is not the last
entry, it will exit without restoring changed path buffer. But later this
buffer may be used as the filename for creation.

Severity: 0.0 | NA

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CVE-2025-21660 – Samba Linux Kernel Buffer Use After Free