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CVE-2022-49425 f2fs: fix dereference of stale list iterator after loop body

🗓️ 26 Feb 2025 02:12:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Fixed vulnerability in f2fs to prevent dereferencing stale list iterators in Linux kernel.

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/segment.c"
    ],
    "versions": [
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "385edd3ce5b4b1e9d31f474a5e35a39779ec1110",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "5e47a7add3dda7f236548c5ec3017776dc2a729f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "51d584704d18e60fa473823654f35611c777b291",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "45b2b7d7108ae1e25a5036cab04ab9273e792332",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "b26e1c777890e4b938136deb8ec07a29f33862e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "ed7efc472c00986dcd6903ab6ed165c7fa167674",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c242db9b8c01b252290e23827163787f07e01d1",
        "lessThan": "2aaf51dd39afb6d01d13f1e6fe20b684733b37d5",
        "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/segment.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.247",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.121",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.46",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.14",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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