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EUVD-2026-37927

🗓️ 18 Jun 2026 18:00:12Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

NILFS utilities v2.3.0 fail to validate s_log_block_size, allowing crafted images to crash tools.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55392
18 Jun 202618:00
attackerkb
CVE
CVE-2026-55392
18 Jun 202618:00
cve
Cvelist
CVE-2026-55392 NILFS utilities - Undefined Behavior and Out-of-Memory via Unvalidated s_log_block_size
18 Jun 202618:00
cvelist
Debian CVE
CVE-2026-55392
18 Jun 202618:00
debiancve
NVD
CVE-2026-55392
18 Jun 202619:16
nvd
OSV
DEBIAN-CVE-2026-55392
18 Jun 202621:48
osv
Positive Technologies
PT-2026-50777
18 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-55392 NILFS utilities - Undefined Behavior and Out-of-Memory via Unvalidated s_log_block_size
18 Jun 202618:00
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "2b165ec3-9444-3a1a-b4c0-02110179628e",
        "vendor": {
          "name": "nilfs-dev"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7d817941-d11b-3340-bfed-968cc0e9f84b",
        "product": {
          "name": "nilfs-utils",
          "vendor": {
            "name": "nilfs-dev"
          }
        },
        "product_version": "0 ≤2.3.0"
      }
    ]
  }
]

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18 Jun 2026 18:58Current
5.2Medium risk
Vulners AI Score5.2
CVSS 46.7
CVSS 3.15.5
SSVC
5