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CVE-2026-89512 remoteproc: scp: Fix device reference leak on failed lookup

🗓️ 11 Sep 2026 19:43:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Device reference leak in Linux kernel remoteproc SCP on failed driver data lookup.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/remoteproc/mtk_scp.c"
    ],
    "versions": [
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "f1c9512ae072996647fb829c6402348d1b72af39",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "d6ef9060775483bcf57291cbacbc0fe89b5857da",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "554689ff2d7561d91011e69a8bfcef1b71901b2b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "6ca338cf2d386fd701b2dc27a2cd4c067a45d545",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "f794c930d8238e370fd61fcb12cc301ae098231b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "c7e32814a6bf20f792d05f0bc9f94f0606311bc6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "440bcb0948a12c9104b6dcca99a2cfb0db49b22a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63c13d61eafe4606f1c16c54da40c4eee78e9edf",
        "lessThan": "22f9efb3ae07f966a1901d929d16df1388cce65c",
        "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/remoteproc/mtk_scp.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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