scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set
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.
CVE-2025-37977
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-37977
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
"lessThan": "b101fc9ac18d1ac434b703839a5117342a591792",
"versionType": "git"
},
{
"status": "affected",
"version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
"lessThan": "869749e48115ef944eeabec8e84138908471fa51",
"versionType": "git"
},
{
"status": "affected",
"version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
"lessThan": "f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51",
"versionType": "git"
},
{
"status": "affected",
"version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
"lessThan": "f92bb7436802f8eb7ee72dc911a33c8897fde366",
"versionType": "git"
}
],
"programFiles": [
"drivers/ufs/host/ufs-exynos.c",
"drivers/ufs/host/ufs-exynos.h"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.26",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.14.4",
"versionType": "semver",
"lessThanOrEqual": "6.14.*"
},
{
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/ufs/host/ufs-exynos.c",
"drivers/ufs/host/ufs-exynos.h"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-37977
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #45977 · Revision 1
- Added to Heist Feed
- Publisher date