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CVE-2025-38431

smb: client: fix regression with native SMB symlinks PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix regression with native SMB symlinks Some users and customers reported that their backup/copy tools started to fail when the directory being copied contained symlink targets that the client couldn't parse - even when those symlinks weren't followed. Fix this by allowing lstat(2) and readlink(2) to succeed even when the client can't resolve the symlink target, restoring old behavior.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 12b466eb52d926802b6898d2cb7e67386467f54a before 6ddaf7567080c7de2e0c99efca2ee1e6b79beea5; affected 12b466eb52d926802b6898d2cb7e67386467f54a before ff8abbd248c1f52df0c321690b88454b13ff54b2
Linux / Linuxaffected 6.14; unaffected 0 before 6.14; unaffected 6.15.5 through 6.15.*; unaffected 6.16 through *

CWE

No CWE identifiers supplied.

References