Unrated
dmaengine: dw: dmamux: fix OF node leak on route allocation failure
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw: dmamux: fix OF node leak on route allocation failure Make sure to drop the reference taken to the DMA master OF node also on late route allocation failures.
Announced Source revision 1
Original source ↗CVE-2025-71189
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-2025-71189
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": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"lessThan": "6b87288581a0fcbe54b39da5c10e1aee2df8776e",
"versionType": "git"
},
{
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"lessThan": "db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1",
"versionType": "git"
},
{
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"lessThan": "8f7a391211381ed2f6802032c78c7820d166bc49",
"versionType": "git"
},
{
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"lessThan": "eabe40f8a53c29f531e92778ea243e379f4f7978",
"versionType": "git"
},
{
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"lessThan": "ec25e60f9f95464aa11411db31d0906b3fb7b9f2",
"versionType": "git"
}
],
"programFiles": [
"drivers/dma/dw/rzn1-dmamux.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.19",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.162",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.122",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.67",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.7",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/dma/dw/rzn1-dmamux.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-71189
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #27148 · Revision 1
- Added to Heist Feed
- Publisher date