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(parent: 069e83e) | patch
backport Zenbleed stop-gap fix CVE-2023-20593
authorThomas Lamprecht <t.lamprecht@proxmox.com>
Tue, 25 Jul 2023 14:56:04 +0000 (16:56 +0200)
committerThomas Lamprecht <t.lamprecht@proxmox.com>
Tue, 25 Jul 2023 14:56:06 +0000 (16:56 +0200)
commit08e179ff5cdbf33c856276155d63e37abc52dbc6
treec90f1cc4d088a9fcf9a8993998e87a76dac2c5eatree
parent069e83e4621ed08c2bdb61e9b0c57958cf55491bcommit | diff
backport Zenbleed stop-gap fix CVE-2023-20593

the actual fix is the microcode update, but this is a stop-gap (with
a performance penalty) setting a chicken bit on affected CPUs that do
not have the new enough microcode loaded, disabling some features.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
patches/kernel/0011-x86-cpu-amd-Move-the-errata-checking-functionality-u.patch [new file with mode: 0644] blob
patches/kernel/0012-x86-cpu-amd-Add-a-Zenbleed-fix.patch [new file with mode: 0644] blob
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