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CVE-2025-40119

🗓️ 12 Nov 2025 10:23:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Fix null dereference in ext4_mb_init by adding null checks in two destroy functions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-40119
12 Nov 202510:23
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
12 Nov 202500:00
cnnvd
Cvelist
CVE-2025-40119 ext4: fix potential null deref in ext4_mb_init()
12 Nov 202510:23
cvelist
Debian CVE
CVE-2025-40119
12 Nov 202510:23
debiancve
EUVD
EUVD-2025-124964
12 Nov 202512:30
euvd
NVD
CVE-2025-40119
12 Nov 202511:15
nvd
OpenVAS
Ubuntu: Security Advisory (USN-8029-1)
13 Feb 202600:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-8029-2)
19 Feb 202600:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-8029-3)
25 Feb 202600:00
openvas
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.176.17.3
OR
linuxlinux_kernelRange6.18.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/mballoc.c"
    ],
    "versions": [
      {
        "version": "d99d714f714c9492dc64d8ab4329b083dbfa9cab",
        "lessThan": "08d9175578d6a8e9b81921898fbf01aa669cd2be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7eaacbb4e54f8a6c6674c16eff54f703ea63d5e",
        "lessThan": "00110f3cfc9b34b2dfee2a6c9e55a0ae6df125ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7eaacbb4e54f8a6c6674c16eff54f703ea63d5e",
        "lessThan": "3c3fac6bc0a9c00dbe65d8dc0d3a282afe4d3188",
        "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/ext4/mballoc.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:43Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00027
8