Search/CVE-2025-38431
● CVE — Medium

CVE-2025-38431

VendorlinuxProductlinux kernelDiscoveredJul 25, 2025UpdatedNov 19, 2025

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.

CVSS v3.1
5.5 MEDIUM
EPSS
0.16%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
6
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 27, 2026
▲ 0.02pp
0.14% → 0.16% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Connections
7 relationships
Timeline
disclosure → media coverage
Jul 25, 2025
Disclosure — published as a CVE record. · last revised by NVD Nov 19, 2025
Oct 21, 2025
ubuntu.com reports: USN-7833-1: Linux kernel vulnerabilities
Oct 22, 2025
ubuntu.com reports: USN-7834-1: Linux kernel (Azure) vulnerabilities
Oct 22, 2025
ubuntu.com reports: USN-7833-2: Linux kernel (Real-time) vulnerabilities
Oct 24, 2025
ubuntu.com reports: USN-7833-3: Linux kernel (AWS) vulnerabilities
Oct 31, 2025
ubuntu.com reports: USN-7833-4: Linux kernel (GCP) vulnerabilities
Nov 4, 2025
ubuntu.com reports: USN-7856-1: Linux kernel (HWE) vulnerabilities