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CVE-2022-49655 fscache: Fix invalidation/lookup race

🗓️ 26 Feb 2025 02:23:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Vulnerability CVE-2022-49655 fixed NFS file invalidation issue to prevent local corruption.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/fscache/cookie.c",
      "include/linux/fscache.h"
    ],
    "versions": [
      {
        "version": "d24af13e2e2358a602740c7817ea90da43d3e740",
        "lessThan": "b1ae9f617f8a5c848d9205b8e228c6f0d1af754b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d24af13e2e2358a602740c7817ea90da43d3e740",
        "lessThan": "85e4ea1049c70fb99de5c6057e835d151fb647da",
        "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/fscache/cookie.c",
      "include/linux/fscache.h"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.11",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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