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EUVD-2026-18864

🗓️ 03 Apr 2026 21:23:00Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

TOCTOU in util-linux mount before 2.41.4 lets local users replace the source with a symlink to root files.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27456
3 Apr 202621:23
attackerkb
AlpineLinux
CVE-2026-27456
3 Apr 202621:23
alpinelinux
CBLMariner
CVE-2026-27456 affecting package util-linux for versions less than 2.40.2-4
9 May 202603:31
cbl_mariner
Circl
CVE-2026-27456
14 Apr 202613:10
circl
CNNVD
util-linux 安全漏洞
3 Apr 202600:00
cnnvd
CVE
CVE-2026-27456
3 Apr 202621:23
cve
Cvelist
CVE-2026-27456 util-linux: TOCTOU Race Condition in util-linux mount(8) - Loop Device Setup
3 Apr 202621:23
cvelist
Debian CVE
CVE-2026-27456
3 Apr 202621:23
debiancve
Fedora
[SECURITY] Fedora 43 Update: util-linux-2.41.4-7.fc43
10 Apr 202601:01
fedora
Fedora
[SECURITY] Fedora 44 Update: util-linux-2.41.4-7.fc44
25 Apr 202601:53
fedora
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "2bd6bb7d-2fa1-375c-8d93-38fbad5cd861",
        "vendor": {
          "name": "util-linux"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e3c723b0-84d4-300d-b9f7-692dba78bc16",
        "product": {
          "name": "util-linux"
        },
        "product_version": "< 2.41.4"
      }
    ]
  }
]

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03 Apr 2026 21:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.7
EPSS0.00014
1