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CVE-2025-21942

🗓️ 01 Apr 2025 15:41:06Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 92 Views

Vulnerability CVE-2025-21942 fixed extent range end unlock issue in btrfs cow_file_range function.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux Btrfs Heap Buffer Overflow DoS
16 Apr 202500:00
–bdu_fstec
circl
Circl
CVE-2025-21942
6 Jul 202510:14
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
1 Apr 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-21942 btrfs: zoned: fix extent range end unlock in cow_file_range()
1 Apr 202515:41
–cvelist
debiancve
Debian CVE
CVE-2025-21942
1 Apr 202515:41
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
8 Sep 202500:00
–oraclelinux
euvd
EUVD
EUVD-2025-9379
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2025-21942
1 Apr 202516:15
–nvd
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20551)
9 Sep 202500:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.13.2–6.13.7
linuxlinux_kernelMatch6.14rc1
linuxlinux_kernelMatch6.14rc2
linuxlinux_kernelMatch6.14rc3
linuxlinux_kernelMatch6.14rc4
linuxlinux_kernelMatch6.14rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/inode.c"
    ],
    "versions": [
      {
        "version": "10b3772292bf1be45604ba83fd9650eb94382e78",
        "lessThan": "5f4863cfb29a7b4fe7625ce148d0b9000b75b802",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "692cf71173bb41395c855acbbbe197d3aedfa5d4",
        "lessThan": "3fcff2f55389306482ab049b4321bda49495e546",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "06f364284794f149d2abc167c11d556cf20c954b",
        "lessThan": "5a4041f2c47247575a6c2e53ce14f7b0ac946c33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29418ebb8b4d4d090e403d395a6db7e8455331f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ace6fb49c8be23b005828763d8b0d0bb0f3b0c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.191",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThan": "6.7",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/inode.c"
    ],
    "versions": [
      {
        "version": "6.13.2",
        "lessThan": "6.13.7",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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30 Oct 2026 13:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00241
92