CVE-2023-23908

intel-microcode: Improper access control in some 3rd Generation Intel(R) Xeon(R) Scalableprocessors may allow a privileged user to pot...

CVE-2023-23908 is fixed in 2 products on 1 platform, first by intel-microcode 3.20230808.0ubuntu0.18.04.1+esm1, released August 7, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.4
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0025
16th percentile

Improper access control in some 3rd Generation Intel(R) Xeon(R) Scalableprocessors may allow a privileged user to potentially enable informationdisclosure via local access.

Where it's fixed

ProductFixed inFixReleased
Linux
intel-microcode · Debian 12.15 (bookworm) 3.20230808.1~deb12u1 DEBIAN-CVE-2023-23908 Aug 11, 2023
intel-microcode · Debian 13.5 (trixie) 3.20230808.1 DEBIAN-CVE-2023-23908 Aug 11, 2023
intel-microcode · Debian 14 3.20230808.1 DEBIAN-CVE-2023-23908 Aug 11, 2023
intel-microcode · Ubuntu 18.04.6 LTS (bionic) 3.20230808.0ubuntu0.18.04.1+esm1 intel-microcode 3.20230808.0ubuntu0.18.04.1+esm1 Aug 7, 2023
intel-microcode · Ubuntu 20.04 LTS (focal) 3.20230808.0ubuntu0.20.04.1 intel-microcode 3.20230808.0ubuntu0.20.04.1 Aug 7, 2023
intel-microcode · Ubuntu 22.04.1 LTS (jammy) 3.20230808.0ubuntu0.22.04.1 intel-microcode 3.20230808.0ubuntu0.22.04.1 Aug 7, 2023
intel-microcode · Ubuntu 24.04.5 LTS (noble) 3.20230808.1 intel-microcode 3.20230808.1 Aug 7, 2023
intel-microcode · Ubuntu 24.10 (oracular) 3.20230808.1 intel-microcode 3.20230808.1 Aug 8, 2023
microcode_ctl · amzn 2023 2:2.1-53.amzn2023.0.3 ALAS2023-2023-436 Nov 9, 2023

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