AMD Athlon Gold 3450g Firmware vulnerabilities

2 CVEs affecting AMD Athlon Gold 3450g Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-26401, published 2022-03-11.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-26341, published 2022-03-11. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.
• CVE-2021-26401, published 2022-03-11. Medium severity, CVSS 5.6. EPSS: 0.3% chance of exploitation in the next 30 days. LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.