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CVE-2022-49220 dax: make sure inodes are flushed before destroy cache

🗓️ 26 Feb 2025 01:55:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Vulnerability CVE-2022-49220 in Linux kernel fixed by flushing inodes before destroying cache.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dax/super.c"
    ],
    "versions": [
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "770d42fff12d8595adda9025a0b92091f543e775",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "ec376f5c11c88c0215d173599db8449cd4196759",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "e2951eaa9398415ac054b7bd80b8163b6838ead4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "f2a1e0eb70c2d954176c07d75d28742bde30e9f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "b786abe7c67c6ef71410c8e23292b3091d616ad1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b6be8444e0f0dd675b54d059793423d3c9b4c03",
        "lessThan": "a7e8de822e0b1979f08767c751f6c8a9c1d4ad86",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dax/super.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.189",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.110",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.33",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:55Current
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