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Hash: SHA512

Format: 1.8
Date: Sat, 24 Aug 2024 09:24:14 -0300
Source: amd64-microcode
Architecture: source
Version: 3.20240820.1~deb12u1
Distribution: bookworm
Urgency: high
Maintainer: Henrique de Moraes Holschuh <hmh@debian.org>
Changed-By: Henrique de Moraes Holschuh <hmh@debian.org>
Changes:
amd64-microcode (3.20240820.1~deb12u1) bookworm; urgency=medium
.
* Rebuild for bookworm (revert merged-usr changes from unstable)
.
amd64-microcode (3.20240820.1) unstable; urgency=high
.
* Update package data from linux-firmware 20240820
* New AMD-SEV firmware from AMD upstream (20240820)
+ Updated SEV firmware:
Family 17h models 30h-3fh: version 0.24 build 20
Family 19h models 00h-0fh: version 1.55 build 21
Family 19h models 10h-1fh: version 1.55 build 37
+ New SEV firmware:
Family 19h models a0h-afh: version 1.55 build 37
* SECURITY UPDATE (AMD-SB-3003):
* Mitigates CVE-2023-20584: IOMMU improperly handles certain special
address ranges with invalid device table entries (DTEs), which may allow
an attacker with privileges and a compromised Hypervisor to induce DTE
faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of
guest integrity.
* Mitigates CVE-2023-31356: Incomplete system memory cleanup in SEV
firmware could allow a privileged attacker to corrupt guest private
memory, potentially resulting in a loss of data integrity. Checksums-Sha1:
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af8c82dcc2de99f24b9231fcd59a018c2bcbf589 178476 amd64-microcode_3.20240820.1~deb12u1.tar.xz
a7a3b7f15174bc3a9db16bbb84f1a8e747f7c638 6204 amd64-microcode_3.20240820.1~deb12u1_amd64.buildinfo
Checksums-Sha256:
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Files:
6abd62148fda183f821ad81be3f3652c 1727 non-free-firmware/admin standard amd64-microcode_3.20240820.1~deb12u1.dsc
fadda3560ced4e5a66015127c683177e 178476 non-free-firmware/admin standard amd64-microcode_3.20240820.1~deb12u1.tar.xz
bd85651911f8b50430bada14f45edbfb 6204 non-free-firmware/admin standard amd64-microcode_3.20240820.1~deb12u1_amd64.buildinfo

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