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CVE-2022-50293 btrfs: do not BUG_ON() on ENOMEM when dropping extent items for a range

🗓️ 15 Sep 2025 14:45:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2022-50293: In btrfs, replace ENOMEM BUG_ON() in drop_extents with aborting the transaction and returning the error.

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/file.c"
    ],
    "versions": [
      {
        "version": "39279cc3d2704cfbf9c35dcb5bdd392159ae4625",
        "lessThan": "50f993da945074b2a069da099a0331b23a0c89a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39279cc3d2704cfbf9c35dcb5bdd392159ae4625",
        "lessThan": "7fbcb635c8fc927d139f3302babcf1b42c09265c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39279cc3d2704cfbf9c35dcb5bdd392159ae4625",
        "lessThan": "1baf3370e2dc5e6bd1368348736189457dab2a27",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "39279cc3d2704cfbf9c35dcb5bdd392159ae4625",
        "lessThan": "162d053e15fe985f754ef495a96eb3db970c43ed",
        "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/file.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:16Current
EPSS0.00145
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