Astra Linux – Vulnerability in Linux, Linux 5.10

LFENCE/JMP mitigation V2-2 may not be sufficient in mitigating CVE-2017-5715 on some AMD CPUs...

CVE-2021-26401

LFENCE/JMP mitigation V2-2 may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs...

CVE-2021-26401

CVE-2021-26401 concerns Spectre Variant 2 mitigation on AMD CPUs. The description states that LFENCE/JMP mitigation (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD processors. AMD advisories (AMD-SB-1040 and AMD-SB-1036) discuss mitigations and supported approaches: use ...