CVE-2023-20593: AMD Athlon Gold 7220u Firmware

Medium severity, CVSS 5.5. EPSS: 5.2% chance of exploitation in the next 30 days.

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

Affected products

• AMD Athlon Gold 7220u Firmware: affected versions not specified
• AMD Epyc 7232p Firmware: affected versions not specified
• AMD Epyc 7252 Firmware: affected versions not specified
• AMD Epyc 7262 Firmware: affected versions not specified
• AMD Epyc 7272 Firmware: affected versions not specified
• AMD Epyc 7282 Firmware: affected versions not specified
• AMD Epyc 7302 Firmware: affected versions not specified
• AMD Epyc 7302p Firmware: affected versions not specified
• AMD Epyc 7352 Firmware: affected versions not specified
• AMD Epyc 7402 Firmware: affected versions not specified
• AMD Epyc 7402p Firmware: affected versions not specified
• AMD Epyc 7452 Firmware: affected versions not specified
• AMD Epyc 7502 Firmware: affected versions not specified
• AMD Epyc 7502p Firmware: affected versions not specified
• AMD Epyc 7532 Firmware: affected versions not specified
• AMD Epyc 7542 Firmware: affected versions not specified
• AMD Epyc 7552 Firmware: affected versions not specified
• AMD Epyc 7642 Firmware: affected versions not specified
• AMD Epyc 7662 Firmware: affected versions not specified
• AMD Epyc 7702 Firmware: affected versions not specified
• AMD Epyc 7702p Firmware: affected versions not specified
• AMD Epyc 7742 Firmware: affected versions not specified
• AMD Epyc 7f32 Firmware: affected versions not specified
• AMD Epyc 7f52 Firmware: affected versions not specified
• AMD Epyc 7f72 Firmware: affected versions not specified
• and 46 more

Published 2023-07-24. Last modified 2026-06-17.