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CVE-2022-49432 powerpc/xics: fix refcount leak in icp_opal_init()

🗓️ 26 Feb 2025 02:12:50Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Fix refcount leak in icp_opal_init function in Linux kernel for PowerPC XICS vulnerability.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/sysdev/xics/icp-opal.c"
    ],
    "versions": [
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "977dbc81d0f866ef63b93c127b7404f07734b3cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "53f3f7f73e609b934083f896cb7ca2c2cb009b9f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "1d5c8cea85fb1680eae8d645b96b92146cb4633c",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "lessThan": "537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1",
        "status": "affected",
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      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "df802880a7f9cd96b921b00639b00871f18a9a57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "2357bd7499a81c70b460e2191852bbfc7b63c354",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "9a42bc2494fadb453de00ce61042e588563ddc6d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d74361881f0dfe5f9dcac37d1b753a15a2345d8c",
        "lessThan": "5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/sysdev/xics/icp-opal.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.318",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.283",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.247",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.121",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.46",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.14",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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