tags 1120005 + pending thanks On Mon, Nov 3, 2025, at 16:58, Salvatore Bonaccorso wrote: > CVE-2025-62626[0]: > | RDSEED Failure on AMD Zen 5 Processors
Microcode updates for Turin C1 and Dense B0 addressing AMD-SB-7055 have been released to linux-firmware, I am in the process of packaging it for unstable. The updates were tagged 2025-10-30 by AMD. For other Zen5 processors, the microcode updates will either take a while or require a firmware update, according to https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7055.html. Note: Zen 5 systems with outdated system firmware that is still vulnerable to Entrysign (AMD-SB-7033) *are* *unsupported* and *incompatible* with these microcode updates (the microcode update will be rejected by the vulnerable, outdated system firmware). Users *MUST* update their system firmware. -- Henrique de Moraes Holschuh <[email protected]>
