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CVE-2023-52982 fscache: Use wait_on_bit() to wait for the freeing of relinquished volume

🗓️ 27 Mar 2025 16:43:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Fix CVE-2023-52982 by using wait_on_bit() to address volume freeing mismatches 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/fscache/volume.c"
    ],
    "versions": [
      {
        "version": "62ab63352350e881ae693a8236b35d7d0516c78b",
        "lessThan": "3be069f42a7b79d3149194f21cdf24bf23864cac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "62ab63352350e881ae693a8236b35d7d0516c78b",
        "lessThan": "8226e37d82f43657da34dd770e2b38f20242ada7",
        "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/volume.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.11",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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