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CVE-2023-53191 irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains

🗓️ 15 Sep 2025 14:06:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Fix refcount leak in alpine_msix_init_domains by calling of_node_put on unused of_irq_find_parent references.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/irqchip/irq-alpine-msi.c"
    ],
    "versions": [
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "eef04516f0c317ce80502c1d6b0d06235a87cd8f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "eef09f786df4b34b97557929287c4e5a83bbf09b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "9e79ac4f70fd51243e1c6108d4b0baf16cfde99c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "d6c66c46889752fa4962c6388516f7ab66a8d6a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "65e30bd1310d90b794c377bf405394157854aa30",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd",
        "lessThan": "071d068b89e95d1b078aa6bbcb9d0961b77d6aa1",
        "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/irqchip/irq-alpine-msi.c"
    ],
    "versions": [
      {
        "version": "4.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.308",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.276",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.235",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:40Current
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