Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / kernel | affected kernel 4.18.0 |
CWE
CWE-416
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1953022
- https://lore.kernel.org/lkml/20210429165941.27020-2-andraprs%40amazon.com/
ADP enrichment
No English description supplied.