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CVE-2024-26772 ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

🗓️ 03 Apr 2024 17:00:58Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Resolved Linux kernel vulnerability in ext4_mb_find_by_goal()

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/mballoc.c"
    ],
    "versions": [
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "6b92b1bc16d691c95b152c6dbf027ad64315668d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "ffeb72a80a82aba59a6774b0611f792e0ed3b0b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "8de8305a25bfda607fc13475ebe84b978c96d7ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "d639102f4cbd4cb65d1225dba3b9265596aab586",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "d3bbe77a76bc52e9d4d0a120f1509be36e25c916",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "21dbe20589c7f48e9c5d336ce6402bcebfa6d76a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "163a203ddb36c36d4a1c942aececda0cc8d06aa7",
        "lessThan": "832698373a25950942c04a512daa652c18a9b513",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/mballoc.c"
    ],
    "versions": [
      {
        "version": "3.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.308",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.270",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.211",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.150",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.80",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.19",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.7.7",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.8",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 20:03Current
7.6High risk
Vulners AI Score7.6
EPSS0.00255
38