Vulnerability in Linux
CVE-2025-38431
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.
EPSS: 0.001 (3.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions 12b466eb52d926802b6898d2cb7e67386467f54a, 6.14, 0
- Linux Linux_kernel — versions 6.16
References
Frequently asked questions
- What is CVE-2025-38431?
- CVE-2025-38431 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2025-07-25.
- How severe is CVE-2025-38431?
- Medium severity. CVSS v3 base score is 5.5 out of 10.