CVE-2025-37977

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-20 Modified: 2026-10-30 First seen: 2026-10-30 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: scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set If dma-coherent property isn't set then descriptors are non-cacheable and the iocc shareability bits should be disabled. Without this UFS can end up in an incompatible configuration and suffer from random cache related stability issues.

Affected Software (9)

VendorProductVersion
Linux Linux cc52e15397cc5dc773d3c6792b98352d3209f93f < aa64b94202d4453d616873ce318e19b064dfce04
Linux Linux cc52e15397cc5dc773d3c6792b98352d3209f93f < b101fc9ac18d1ac434b703839a5117342a591792
Linux Linux cc52e15397cc5dc773d3c6792b98352d3209f93f < 869749e48115ef944eeabec8e84138908471fa51
Linux Linux cc52e15397cc5dc773d3c6792b98352d3209f93f < f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51
Linux Linux cc52e15397cc5dc773d3c6792b98352d3209f93f < f92bb7436802f8eb7ee72dc911a33c8897fde366
Linux Linux 5.16
linux linux_kernel 5.16 – 6.12.26
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

0.26%
Raw Score 0.002550
Percentile 17.1%
Date 2026-11-01

EPSS Trend

2026-11-01
0.00255
2026-10-31
0.00255
2026-10-30
0.00255
2026-10-29
0.00255

Intelligence Sources

mitre ref →
nvd ref →