Acknowledged
Created: Dec 16, 2025
Updated: Dec 18, 2025
Found In Version: 10.25.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 25
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]x86/CPU/AMD: Add RDSEED fix for Zen5[EOL][EOL]There's an issue with RDSEED's 16-bit and 32-bit register output[EOL]variants on Zen5 which return a random value of 0 "at a rate inconsistent[EOL]with randomness while incorrectly signaling success (CF=1)". Search the[EOL]web for AMD-SB-7055 for more detail.[EOL][EOL]Add a fix glue which checks microcode revisions.[EOL][EOL] [ bp: Add microcode revisions checking, rewrite. ]
