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CVE-2024-47711 af_unix: Don't return OOB skb in manage_oob().

🗓️ 21 Oct 2024 11:53:44Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Resolve use-after-free vulnerability in Linux kernel af_unix module by preventing returning of out-of-band (OOB) skb in manage_oob() function

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/unix/af_unix.c",
      "tools/testing/selftests/net/af_unix/msg_oob.c"
    ],
    "versions": [
      {
        "version": "93c99f21db360957d49853e5666b5c147f593bda",
        "lessThan": "4a7f9a2591a923bdde4bd7eac33490b6ae3b257c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "93c99f21db360957d49853e5666b5c147f593bda",
        "lessThan": "5aa57d9f2d5311f19434d95b2a81610aa263e23b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "71f8d9a4f6e094bae951765d1d18b44827013001",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.9.8",
        "lessThan": "6.10",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/unix/af_unix.c",
      "tools/testing/selftests/net/af_unix/msg_oob.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.2",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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