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CVE-2023-54006 af_unix: Fix data-race around unix_tot_inflight.

🗓️ 24 Dec 2025 10:55:40Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

CVE-2023-54006 fixes data race on unix_tot_inflight by using read once in af_unix.

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"
    ],
    "versions": [
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "31b46d5e7c4e295bd112960614a66a177a057dca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "20aa8325464d8905450089eed96ca102a074d853",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "5d91b7891f4a9a9d69d75e9f44ab4bf1f3b11840",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "cf29b42766ad4af2ae6a449f583796951551b48d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "e5edc6e44a882c0458878ab10eaddfe60ac34e57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "2d8933ca863e252fb09ad0be483255e3dfeb1f54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "afc284a4a781defbb12b2a40427fae34c3d20e17",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8",
        "lessThan": "ade32bd8a738d7497ffe9743c46728db26740f78",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "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"
    ],
    "versions": [
      {
        "version": "2.6.24",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.24",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.326",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.295",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.257",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.195",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.132",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.54",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.4",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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