Advisories · Technology
1st Gen AMD EPYC™ Processors.
Every CVE that names 1st Gen AMD EPYC™ Processors among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 7.5 High
Code injection in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 1st Gen AMD EPYC™ Processors
- Code injection
- CVSS 8.2 High
Improper access control in AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series and others
- AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series
- AMD Ryzen™ 6000 Series Mobile Processors and Workstations
- Broken access control
- CVSS 7.1 High
Improper access control in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- Broken access control
-
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 l…
- 1st Gen AMD EPYC™ Processors
- 2nd Gen AMD EPYC™ Processors
- CVSS 1.9 Low
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.
- AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
- 1st Gen AMD EPYC™ Processors
- CVSS 3.3 Low
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…
- AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4
- AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
- CVSS 6.7 Medium
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.
- AMD Ryzen™ 3000 series Desktop Processors “Matisse"
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
- CVSS 6.5 Medium
Observable discrepancy in 1st Gen AMD EPYC™ Processors and others
- 1st Gen AMD EPYC™ Processors
- 2nd Gen AMD EPYC™ Processors
- Information disclosure
- CVSS 9.1 CriticalCritical · CVSS 9+
Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the boo…
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”
- CVSS 7.5 High
Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resul…
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”
- CVSS 5.5 Medium
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
- CVSS 7.4 High
Time-of-check time-of-use race condition in AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 and others
- AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
- Race condition
-
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
- 1st Gen AMD EPYC™ Processors
- 2nd Gen AMD EPYC™ Processors