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CVE-2025-21727 padata: fix UAF in padata_reorder

🗓️ 27 Feb 2025 02:07:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Fixed use-after-free in padata_reorder, resolving CVE-2025-21727 in Linux kernel issue.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/padata.c"
    ],
    "versions": [
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "f78170bee51469734b1a306a74fc5f777bb22ba6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "f3e0b9f790f8e8065d59e67b565a83154d9f3079",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "0ae2f332cfd2d74cf3ce344ec9938cf3e29c3ccd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "bbccae982e9fa1d7abcb23a5ec81cb0ec883f7de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "573ac9c70bf7885dc85d82fa44550581bfc3b738",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "80231f069240d52e98b6a317456c67b2eafd0781",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
        "lessThan": "e01780ea4661172734118d2a5f41bc9720765668",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/padata.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.235",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.179",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.129",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.76",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.13",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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