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CVE-2023-54185 btrfs: remove BUG_ON()'s in add_new_free_space()

🗓️ 30 Dec 2025 12:08:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2023-54185 removes BUG_ONs in btrfs add_new_free_space and returns errors with added space.

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/block-group.c",
      "fs/btrfs/block-group.h",
      "fs/btrfs/free-space-tree.c"
    ],
    "versions": [
      {
        "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
        "lessThan": "23e72231f8281505883514b23709076e234d4f27",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
        "lessThan": "f775ceb0cb530e4a469b718fb2a24843071087f5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
        "lessThan": "d8ccbd21918fd7fa6ce3226cffc22c444228e8ad",
        "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/block-group.c",
      "fs/btrfs/block-group.h",
      "fs/btrfs/free-space-tree.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.45",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.10",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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