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CVE-2025-37827 btrfs: zoned: return EIO on RAID1 block group write pointer mismatch

🗓️ 08 May 2025 06:26:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Vulnerability CVE-2025-37827 in Linux kernel btrfs causes NULL pointer dereference on RAID1 writes.

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/zoned.c"
    ],
    "versions": [
      {
        "version": "b1934cd6069538db2255dc94ba573771ecf3b560",
        "lessThan": "9a447f748f6c7287dad68fa91913cd382fa0fcc8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1934cd6069538db2255dc94ba573771ecf3b560",
        "lessThan": "f4717a02cc422cf4bb2dbb280b154a1ae65c5f84",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1934cd6069538db2255dc94ba573771ecf3b560",
        "lessThan": "b0c26f47992672661340dd6ea931240213016609",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e91dab550dd1d2221333cac9f5c012ab5193696f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.10.10",
        "lessThan": "6.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/zoned.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.26",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14.5",
        "lessThanOrEqual": "6.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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