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CVE-2023-54023 btrfs: fix race between balance and cancel/pause

🗓️ 24 Dec 2025 10:55:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

CVE-2023-54023 fixes a race between balance and cancel or pause in btrfs to prevent kernel panic.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/volumes.c"
    ],
    "versions": [
      {
        "version": "837d5b6e46d1a4af5b6cc8f2fe83cb5de79a2961",
        "lessThan": "ddf7e8984c83aee9122552529f4e77291903f8d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "837d5b6e46d1a4af5b6cc8f2fe83cb5de79a2961",
        "lessThan": "72efe5d44821e38540888a5fe3ff3d0faab6acad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "837d5b6e46d1a4af5b6cc8f2fe83cb5de79a2961",
        "lessThan": "b19c98f237cd76981aaded52c258ce93f7daa8cb",
        "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/btrfs/volumes.c"
    ],
    "versions": [
      {
        "version": "3.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.42",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:53Current
EPSS0.00027
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