Amd: >> Epyc 7f52 Security Vulnerabilities
AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources.
CVSS Score
5.5
EPSS Score
0.001
Published
2021-11-16
Improper access controls in System Management Unit (SMU) may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources.
CVSS Score
7.5
EPSS Score
0.005
Published
2021-11-16
A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system when it is rebooted.
CVSS Score
7.5
EPSS Score
0.005
Published
2021-06-11
The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.
CVSS Score
7.2
EPSS Score
0.022
Published
2021-05-13
In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.
CVSS Score
7.2
EPSS Score
0.017
Published
2021-05-13
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