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CVE-2025-38306

16
FAUCET Score

CVE-2025-38306 addresses a race condition in the Linux kernel's fs/fhandle.c, specifically within the may_decode_fh() function, which could lead to a system crash. This vulnerability affects Linux kernel versions and is categorized with a CVSS score of 4.7 (MEDIUM), indicating a local attack vector with high attack complexity, requiring low privileges, and resulting in a high impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.11, < 6.12.46CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.13, < 6.15.3CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.7MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.11%
Probability of exploitation in next 30 days
EPSS Percentile
1.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0011 is in the 16th percentile among its peer group of 1,297 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: kernel

Vendor Advisories (1)

redhatCVE-2025-38306Moderate

kernel: Linux kernel: Race condition leads to Denial of Service

Jul 10, 2025

References

git.kernel.org / stable/c/1f282cdc1d219c4a557f7009e81bc792820d9d9a
Patch
git.kernel.org / stable/c/287c7d34eedd37af1272dfb3b6e8656f4f026424
Patch
git.kernel.org / stable/c/6482c3dccbfb8d20e2856ce67c75856859930b3f
Patch