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EUVD-2021-27089

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Unauthorized access flaw in Linux kernel OverlayFS allows local privilege escalation via capabilities.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-3847
1 Apr 202223:15
attackerkb
Information Security Automation
Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs
30 Dec 202218:03
avleonov
BDU FSTEC
The vulnerability of the OverlayFS subsystem in Linux kernel allows a hacker to increase their privileges.
20 Mar 202300:00
bdu_fstec
CBLMariner
CVE-2021-3847 affecting package kernel for versions less than 5.15.160.1-1
10 Jul 202419:52
cbl_mariner
CBLMariner
CVE-2021-3847 affecting package kernel 5.10.189.1-1
12 Jan 202509:15
cbl_mariner
Circl
CVE-2021-3847
29 Nov 202315:38
circl
CNNVD
Linux kernel 安全漏洞
1 Apr 202200:00
cnnvd
CVE
CVE-2021-3847
1 Apr 202222:17
cve
Cvelist
CVE-2021-3847
1 Apr 202222:17
cvelist
Debian CVE
CVE-2021-3847
1 Apr 202222:17
debiancve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "5e6bb3d3-d5f8-3349-9ec0-9937939dd9ee",
        "vendor": {
          "name": "n/a"
        }
      }
    ]
  }
]

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07 Oct 2025 00:30Current
8.4High risk
Vulners AI Score8.4
CVSS 3.17.8
CVSS 27.2
EPSS0.00453
4