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CVE-2024-56692 f2fs: fix to do sanity check on node blkaddr in truncate_node()

🗓️ 28 Dec 2024 09:46:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Fixed vulnerability CVE-2024-56692 in f2fs with sanity check on corrupted block addresses.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/node.c"
    ],
    "versions": [
      {
        "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
        "lessThan": "27d6e7eff07f8cce8e83b162d8f21a07458c860d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
        "lessThan": "c1077078ce4589b5e5387f6b0aaa0d4534b9eb57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
        "lessThan": "0a5c8b3fbf6200f1c66062d307c9a52084917788",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
        "lessThan": "6babe00ccd34fc65b78ef8b99754e32b4385f23d",
        "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/f2fs/node.c"
    ],
    "versions": [
      {
        "version": "3.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.64",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.11",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.2",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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