Debian Outs Updated Intel Microcode to Mitigate Spectre V4 and V3a on More CPUs

In Summary :

The Debian Project released an updated Intel microcode firmware for users of the Debian GNU/Linux 9 "Stretch" operating system series to mitigate two of the latest Spectre vulnerabilities on more Intel CPUs.

Last month, on August 16, Debian's Moritz Muehlenhoff announced the availability of an Intel microcode update that provided Speculative Store Bypass Disable (SSBD) support needed to address both the Spectre Variant 4 and Spectre Variant 3a security vulnerabilities.

However, the Intel microcode update released last month was available only for some types of Intel CPUs, so now the Debian Project released an updated version that implements SSBD support for additional Intel CPU models to mitigate both Spectre V4 and V3a on Debian GNU/Linux 9 "Stretch" systems. [...]

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https://news.softpedia.com/news/debian-outs-updated-intel-microcode-to-mitigate-spectre-v4-and-v3a-on-more-cpus-522788.shtml