CVE-2025-71189 (GCVE-0-2025-71189)
Vulnerability from cvelistv5
Published
2026-01-31 11:42
Modified
2026-02-09 08:36
Severity ?
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: 134d9c52fca26d2d199516e915da00f0cc6adc73
Version: 134d9c52fca26d2d199516e915da00f0cc6adc73
Version: 134d9c52fca26d2d199516e915da00f0cc6adc73
Version: 134d9c52fca26d2d199516e915da00f0cc6adc73
Version: 134d9c52fca26d2d199516e915da00f0cc6adc73
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "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": "6b87288581a0fcbe54b39da5c10e1aee2df8776e",
              "status": "affected",
              "version": "134d9c52fca26d2d199516e915da00f0cc6adc73",
              "versionType": "git"
            },
            {
              "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": "6.1.*",
              "status": "unaffected",
              "version": "6.1.162",
              "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",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.162",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "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",
                  "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": "2026-02-09T08:36:13.808Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6b87288581a0fcbe54b39da5c10e1aee2df8776e"
        },
        {
          "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": "2026-02-09T08:36:13.808Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.