CVE-2021-3543

2021-06-0113:20:34

CWE-416

redhat

www.cve.org

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.

CNA Affected

[
  {
    "product": "kernel",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "kernel 4.18.0"
      }
    ]
  }
]