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CVE-2025-71191 dmaengine: at_hdmac: fix device leak on of_dma_xlate()

🗓️ 31 Jan 2026 11:42:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

CVE-2025-71191 fixes a device leak in at_hdmac during of_dma_xlate by dropping reference on release.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/at_hdmac.c"
    ],
    "versions": [
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "49d964cde422dc66fea514b7ab24aa729df7081d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "48b2d7f530b83cb149dbf0e48f95ccadb2d90da9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "987c71671367f42460689b78244d7b894c50999a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "6a86cf2c09e149d5718a5b7090545f7566da9334",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "f3c23b7e941349505c3d40de2cc0acd93d9ac057",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bbe89c8e3d598129b728d1388c3ad9abe4e8e261",
        "lessThan": "b9074b2d7a230b6e28caa23165e9d8bc0677d333",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/at_hdmac.c"
    ],
    "versions": [
      {
        "version": "3.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.249",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.199",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.162",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.122",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.67",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.7",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:56Current
EPSS0.00195
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