cve-2020-27777
Vulnerability from cvelistv5
Published
2020-12-15 16:57
Modified
2024-08-04 16:25
Severity
Summary
A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down (usually due to Secure Boot) guest system running on top of PowerVM or KVM hypervisors (pseries platform) a root like local user could use this flaw to further increase their privileges to that of a running kernel.
Impacted products
VendorProduct
n/akernel
Show details on NVD website


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