CVE-2025-37977

scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set

CVE-2025-37977 is fixed in linux on 1 platform, first by DEBIAN-CVE-2025-37977, released May 20, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.0

medium

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0026

17th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
linux · Debian 13.5 (trixie)	6.12.27-1	DEBIAN-CVE-2025-37977	May 20, 2025
linux · Debian 14	6.12.27-1	DEBIAN-CVE-2025-37977	May 20, 2025

Details

Published
May 20, 2025
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-37977

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