CVE-2025-71189 (GCVE-0-2025-71189)
Vulnerability from cvelistv5 – Published: 2026-01-31 11:42 – Updated: 2026-01-31 11:42
VLAI?
Title
dmaengine: dw: dmamux: fix OF node leak on route allocation failure
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
134d9c52fca26d2d199516e915da00f0cc6adc73 , < db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1
(git)
Affected: 134d9c52fca26d2d199516e915da00f0cc6adc73 , < 8f7a391211381ed2f6802032c78c7820d166bc49 (git) Affected: 134d9c52fca26d2d199516e915da00f0cc6adc73 , < eabe40f8a53c29f531e92778ea243e379f4f7978 (git) Affected: 134d9c52fca26d2d199516e915da00f0cc6adc73 , < ec25e60f9f95464aa11411db31d0906b3fb7b9f2 (git) |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/dma/dw/rzn1-dmamux.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1",
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"versionType": "git"
},
{
"lessThan": "8f7a391211381ed2f6802032c78c7820d166bc49",
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"versionType": "git"
},
{
"lessThan": "eabe40f8a53c29f531e92778ea243e379f4f7978",
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"versionType": "git"
},
{
"lessThan": "ec25e60f9f95464aa11411db31d0906b3fb7b9f2",
"status": "affected",
"version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/dma/dw/rzn1-dmamux.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
"lessThan": "5.19",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.122",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.67",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.19-rc6",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.122",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.67",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.7",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19-rc6",
"versionStartIncluding": "5.19",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw: dmamux: fix OF node leak on route allocation failure\n\nMake sure to drop the reference taken to the DMA master OF node also on\nlate route allocation failures."
}
],
"providerMetadata": {
"dateUpdated": "2026-01-31T11:42:00.345Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1"
},
{
"url": "https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49"
},
{
"url": "https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978"
},
{
"url": "https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2"
}
],
"title": "dmaengine: dw: dmamux: fix OF node leak on route allocation failure",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-71189",
"datePublished": "2026-01-31T11:42:00.345Z",
"dateReserved": "2026-01-31T11:36:51.188Z",
"dateUpdated": "2026-01-31T11:42:00.345Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-71189\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-01-31T12:16:04.180\",\"lastModified\":\"2026-01-31T12:16:04.180\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndmaengine: dw: dmamux: fix OF node leak on route allocation failure\\n\\nMake sure to drop the reference taken to the DMA master OF node also on\\nlate route allocation failures.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…