CVE-2026-64040 | BDVDB-2026-349732 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix error return when vfs_mkdir() fails When vfs_mkdir() fails, the error code is not extracted from the returned error pointer. This causes mkdir_error to be reached with ret=0, which leads to returning ERR_PTR(0) (NULL) instead of a proper error pointer. Fix this by extracting the error code from the error pointer when vfs_mkdir() fails.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-07-19Record published in the CVE List.
2. Version 22026-10-15Most recent update recorded in the CVE List.