Unrated severityNVD Advisory· Published Jun 1, 2021· Updated Aug 3, 2024
CVE-2021-3543
CVE-2021-3543
Description
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 products
2- Nitro Enclaves/Nitro Enclaves kernel driverdescription
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- lore.kernel.org/lkml/20210429165941.27020-2-andraprs%40amazon.com/mitrex_refsource_MISC
News mentions
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