Vulnerability-Lookup

FKIE_CVE-2025-71187

Vulnerability from fkie_nvd - Published: 2026-01-31 12:16 - Updated: 2026-01-31 12:16

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: dmaengine: sh: rz-dmac: fix device leak on probe failure Make sure to drop the reference taken when looking up the ICU device during probe also on probe failures (e.g. probe deferral).

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/926d1666420c227eab50962a8622c1b8444720e8
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9fb490323997dcb6f749cd2660a17a39854600cd

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: sh: rz-dmac: fix device leak on probe failure\n\nMake sure to drop the reference taken when looking up the ICU device\nduring probe also on probe failures (e.g. probe deferral)."
    }
  ],
  "id": "CVE-2025-71187",
  "lastModified": "2026-01-31T12:16:03.977",
  "metrics": {},
  "published": "2026-01-31T12:16:03.977",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/926d1666420c227eab50962a8622c1b8444720e8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9fb490323997dcb6f749cd2660a17a39854600cd"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

CVE-2025-71187 (GCVE-0-2025-71187)

Vulnerability from cvelistv5 – Published: 2026-01-31 11:41 – Updated: 2026-01-31 11:41

Title

dmaengine: sh: rz-dmac: fix device leak on probe failure

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/926d1666420c227ea…
	https://git.kernel.org/stable/c/9fb490323997dcb6f…

Impacted products

Vendor

Product

Version

Linux

Affected: 7de873201c44bff5b42f2e560098d463843b8a4c , < 926d1666420c227eab50962a8622c1b8444720e8 (git)
Affected: 7de873201c44bff5b42f2e560098d463843b8a4c , < 9fb490323997dcb6f749cd2660a17a39854600cd (git)

Linux

Affected: 6.16
Unaffected: 0 , < 6.16 (semver)
Unaffected: 6.18.7 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc6 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/sh/rz-dmac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "926d1666420c227eab50962a8622c1b8444720e8",
              "status": "affected",
              "version": "7de873201c44bff5b42f2e560098d463843b8a4c",
              "versionType": "git"
            },
            {
              "lessThan": "9fb490323997dcb6f749cd2660a17a39854600cd",
              "status": "affected",
              "version": "7de873201c44bff5b42f2e560098d463843b8a4c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/sh/rz-dmac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.16"
            },
            {
              "lessThan": "6.16",
              "status": "unaffected",
              "version": "0",
              "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": "6.18.7",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19-rc6",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: sh: rz-dmac: fix device leak on probe failure\n\nMake sure to drop the reference taken when looking up the ICU device\nduring probe also on probe failures (e.g. probe deferral)."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-31T11:41:58.816Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/926d1666420c227eab50962a8622c1b8444720e8"
        },
        {
          "url": "https://git.kernel.org/stable/c/9fb490323997dcb6f749cd2660a17a39854600cd"
        }
      ],
      "title": "dmaengine: sh: rz-dmac: fix device leak on probe failure",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-71187",
    "datePublished": "2026-01-31T11:41:58.816Z",
    "dateReserved": "2026-01-31T11:36:51.188Z",
    "dateUpdated": "2026-01-31T11:41:58.816Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-71187

CVE-2025-71187 (GCVE-0-2025-71187)

Tags

Sightings

Nomenclature