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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-06-01T13:20:34

Updated: 2024-08-03T17:01:07.979Z

Reserved: 2021-05-10T00:00:00

Link: CVE-2021-3543

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-01T14:15:10.407

Modified: 2023-11-07T03:38:06.193

Link: CVE-2021-3543

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-04-29T00:00:00Z

Links: CVE-2021-3543 - Bugzilla