CVE-2025-37892

FAUCET Score

CVE-2025-37892 is a high-severity vulnerability in the Linux kernel's mtd:inflcore component, specifically affecting Debian and other Linux distributions. The flaw stems from a missing error check in the inftl_read_oob() function within INFTL_findwriteunit(), which could lead to incorrect loop termination if the read operation fails. With a CVSS score of 7.8, this local vulnerability allows an attacker with low privileges to achieve high confidentiality, integrity, and availability impacts. While there are no known public exploits or Metasploit/Nuclei modules, the vulnerability has garnered significant community discussion and media coverage, indicating awareness despite its inactive status on the CISA KEV and Hot List.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 2.6.18, < 5.4.293CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 5.5, < 5.10.237CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 5.11, < 5.15.181CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 5.16, < 6.1.135CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::
		>= 6.2, < 6.6.88CPE matchmatch criteria	cpe:2.3:o:linux:linux_kernel::::::::

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

1.8

Impact Score

5.9

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.17%

Probability of exploitation in next 30 days

EPSS Percentile

6.7%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0017 is in the 28th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

autodeskpatch availablevia llm_extracted

View patch

freepbxpatch availablevia llm_extracted

View patch

honeywellpatch availablevia llm_extracted

View patch

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: 19734-17084Fixed in: 6.6.92.2-1

microsoftpatch availablevia msrc

Product: 19529-17084Fixed 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