CVE-2025-37773

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-01 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: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be NULL, which could lead to a kernel panic. Therefore, an extra check for the source name should be added.

Affected Software (13)

VendorProductVersion
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < b84f13fdad10a543e2e65bab7e81b3f0bceabd67
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < 9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < 5ee09cdaf3414f6c92960714af46d3d90eede2f3
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < 599d1e2a6aecc44acf22fe7ea6f5e84a7e526abe
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < f6ec52710dc5e156b774cbef5d0f5c99b1c53a80
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < c3e31d613951c299487844c4d1686a933e8ee291
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < a648d80f8d9b208beee03a2d9aa690cfacf1d41e
Linux Linux a62a8ef9d97da23762a588592c8b8eb50a8deb6a < a94fd938df2b1628da66b498aa0eeb89593bc7a2
Linux Linux 5.4
debian debian_linux 11.0
linux linux_kernel 5.4 – 5.4.293
linux linux_kernel 6.15
linux linux_kernel 6.15

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

0.20%
Raw Score 0.001990
Percentile 9.8%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00199
2026-11-05
0.00199

Intelligence Sources

mitre ref →
nvd ref →