CVE-2025-37754

FAUCET Score

CVE-2025-37754 addresses a vulnerability in the Linux kernel's drm/i915/huc component, specifically affecting the handling of a delayed HuC loading fence during early driver probe errors. This issue can lead to kernel warnings and potential system instability due to improper resource deallocation and reuse. Rated as MEDIUM severity with a CVSS score of 5.5, the vulnerability has a local attack vector and low attack complexity. A successful exploit could lead to high availability impact, causing system crashes or denial of service. There is no confidentiality or integrity impact. There is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. While the vulnerability has garnered some community discussion and media coverage, it is not currently on the CISA KEV catalog or the Hot List.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 6.2, < 6.6.88CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 6.7, < 6.12.24CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 6.13, < 6.13.12CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 6.14, < 6.14.3CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		6.15CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel:6.15:rc1::::::

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Exploitability Score

1.8

Impact Score

3.6

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.18%

Probability of exploitation in next 30 days

EPSS Percentile

8.4%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.0019 is in the 43rd percentile among its peer group of 15,940 CVEs.

Social Chatter

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

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (10)

microsoftpatch availablevia msrc

Product: azl3 kernel 6.6.85.1-4 on Azure Linux 3.0Fixed in: 6.6.92.2-1

microsoftpatch availablevia msrc

Product: 19529-17084Fixed in: 6.6.92.2-1

microsoftpatch availablevia msrc

Product: 19734-17084Fixed in: 6.6.92.2-1

microsoftpatch availablevia msrc

Product: azl3 kernel 6.6.92.2-1 on Azure Linux 3.0Fixed in: 6.6.92.2-1