AMD EPYC™ 9005 Series Processors vulnerabilities
8 known vulnerabilities in AMD EPYC™ 9005 Series Processors from AMD. 8 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 8.5 High severity
AMD Ryzen™ 4000 Series Mobile Processors with…: Incorrect Default Permissions
Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.
- 7.0 High severity
AMD Ryzen™ 4000 Series Mobile Processors with…: Incorrect Default Permissions
Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller (GPIO) could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.
- 8.5 High severity
AMD EPYC™ 9004 Series Processors: Security-Sensitive Hardware Controls with Missing Lock Bit Protection
Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network (SMN) access, potentially resulting in arbitrary code execution in AMD Secure Processor (ASP) and loss of the SEV-SNP guest
- 7.5 High severity
AMD EPYC™ 9004 Series Processors: Exposure of Resource to Wrong Sphere
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
- 8.3 High severity
AMD EPYC™ 7001 Series Processors: Improper Restriction of Operations within the Bounds of a Memory Buffer
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine (VM) to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service.
- 7.1 High severity
AMD EPYC™ 9004 Series Processors: Improper Access Control for Volatile Memory Containing Boot Code
Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.
- 7.2 High severity
AMD Ryzen™ 9000HX Series Processors: Improper Handling of Insufficient Entropy in TRNG
Improper handling of insufficient entropy in the AMD CPUs could allow a local attacker to influence the values returned by the RDSEED instruction, potentially resulting in the consumption of insufficiently random values.
- 7.2 High severity
AMD EPYC™ 9005 Series Processors: Incomplete Cleanup
Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.