CVE-2025-38431

Source
https://cve.org/CVERecord?id=CVE-2025-38431
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38431.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38431
Downstream
Published
2025-07-25T14:22:34.363Z
Modified
2026-03-20T12:42:51.838538Z
Summary
smb: client: fix regression with native SMB symlinks
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38431.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
12b466eb52d926802b6898d2cb7e67386467f54a
Fixed
6ddaf7567080c7de2e0c99efca2ee1e6b79beea5
Fixed
ff8abbd248c1f52df0c321690b88454b13ff54b2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38431.json"