CVE-2025-37977

MEDIUM

Linux Kernel 5.16-6.12.25, 6.13-6.14.3, 6.15 - Denial of Service via UFS DMA Coherence Configuration

Title source: llm

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.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/869749e48115ef944eeabec8e84138908471fa51

Patch

https://git.kernel.org/stable/c/f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51

Patch

https://git.kernel.org/stable/c/f92bb7436802f8eb7ee72dc911a33c8897fde366

Scores

CVSS v3 5.5

EPSS 0.0015

EPSS Percentile 4.9%

Attack Vector LOCAL

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

Details

Status published

Products (12)

linux/Kernel 5.16.0 - 6.12.26linux

linux/Kernel 6.13.0 - 6.14.4linux

Linux/Linux < 5.16

Linux/Linux 5.16

Linux/Linux 6.12.26 - 6.12.*

Linux/Linux 6.14.4 - 6.14.*

Linux/Linux 6.15

Linux/Linux cc52e15397cc5dc773d3c6792b98352d3209f93f - 869749e48115ef944eeabec8e84138908471fa51

Linux/Linux cc52e15397cc5dc773d3c6792b98352d3209f93f - f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51

Linux/Linux cc52e15397cc5dc773d3c6792b98352d3209f93f - f92bb7436802f8eb7ee72dc911a33c8897fde366

... and 2 more

Published May 20, 2025

Tracked Since Feb 18, 2026