DLA-4095-1: intel-microcode security update

DLA-4095-1, released March 29, 2025, fixes 1 CVE in intel-microcode (version 3.20250211.1~deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0025

17th percentile

Fixed package versions

Product	Release	Fixed in
intel-microcode	Debian 11.6 (bullseye)	3.20250211.1~deb11u1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-34440	microcode_ctl: The microcode_ctl packages provide microcode updates for Intel and AMD processors. Bug Fix(es) and Enhancement(s):...	7.5	0.0025	None reported

Also fixes CVE-2023-34440

RHEA-2025:3114
microcode_ctl on RHEL 8
RHBA-2025:2991
microcode_ctl on RHEL 9
DEBIAN-CVE-2023-34440
intel-microcode on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2023-34440

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