DEBIAN-CVE-2023-20569: Security update for 2 packages

DEBIAN-CVE-2023-20569, released August 8, 2023, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

5.6

Base score, 0 to 10

Highest EPSS

0.0730

94th percentile

Fixed package versions

Product	Release	Fixed in
amd64-microcode	Debian 12.15 (bookworm)	3.20230719.1~deb12u1
amd64-microcode	Debian 13.5 (trixie)	3.20230719.1
amd64-microcode	Debian 14	3.20230719.1
linux	Debian 12.15 (bookworm)	6.1.38-4
linux	Debian 13.5 (trixie)	6.4.4-3
linux	Debian 14	6.4.4-3

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2023-20569	AMD: CVE-2023-20569 Return Address Predictor	5.6	0.0730	Exploitation Less Likely

Also fixes CVE-2023-20569

KB5029253
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5029263
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems
KB5029244
Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems and 3 more
KB5029247
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows 10 Version 1809 for x64-based Systems and 2 more
KB5029367
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5029250
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5029242
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems, Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems, Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 and 5 more
KB5029296
Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2023-20569

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