Amd: Security Vulnerabilities
Improper input validation in the AMD RadeonTM Graphics display driver may allow an attacker to corrupt the display potentially resulting in denial of service.
CVSS Score
7.5
EPSS Score
0.066
Published
2023-11-14
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.
CVSS Score
6.5
EPSS Score
0.004
Published
2023-11-14
Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.
CVSS Score
9.8
EPSS Score
0.005
Published
2023-11-14
A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.
CVSS Score
3.3
EPSS Score
0.001
Published
2023-11-14
TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service.
CVSS Score
3.3
EPSS Score
0.0
Published
2023-11-14
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.
CVSS Score
1.9
EPSS Score
0.0
Published
2023-11-14
Insufficient DRAM address validation in System
Management Unit (SMU) may allow an attacker to read/write from/to an invalid
DRAM address, potentially resulting in denial-of-service.
CVSS Score
6.1
EPSS Score
0.0
Published
2023-11-14
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVSS Score
7.8
EPSS Score
0.001
Published
2023-11-14
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVSS Score
7.8
EPSS Score
0.001
Published
2023-11-14
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.
CVSS Score
5.3
EPSS Score
0.0
Published
2023-11-14