CVE-2025-38208

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-07-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: add NULL check in automount_fullpath page is checked for null in __build_path_from_dentry_optional_prefix when tcon->origin_fullpath is not set. However, the check is missing when it is set. Add a check to prevent a potential NULL pointer dereference.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
Linux Linux d5a863a153e90996ab2aef6b9e08d509f4d5662b < 37166d63e42c34846a16001950ecec96229a8d17
Linux Linux d5a863a153e90996ab2aef6b9e08d509f4d5662b < a9e916fa5c7d0ec2256aa44aa24ddd92f529ce35
Linux Linux d5a863a153e90996ab2aef6b9e08d509f4d5662b < cce8e71ca1f7ad9045707f0d22490c1e9ed1df6c
Linux Linux d5a863a153e90996ab2aef6b9e08d509f4d5662b < f1e7a277a1736e12cc4bd6d93b8a5c439b8ca20c
Linux Linux e91802036b3e6e6e803a17ddf5783a6354fe5380
Linux Linux 6.2.13 < 6.3
Linux Linux 6.3
linux linux_kernel < 6.6.95

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.18%
Raw Score 0.001780
Percentile 7.4%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00178
2026-11-05
0.00178

Intelligence Sources

mitre ref →
nvd ref →