microcode_ctl: The microcode_ctl packages provide microcode updates for Intel and AMD processors. Bug Fix(es) and Enhancement(s):...
CVE-2023-43758 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2023-43758, released February 12, 2025. It is not reported as exploited. Patch Radar priority: High.
The microcode_ctl packages provide microcode updates for Intel and AMD processors. Bug Fix(es) and Enhancement(s): * [RHEL 9.5.z] Update Intel CPU microcode to the latest version (JIRA:RHEL-76084) * microcode_ctl: Improper input validation in UEFI firmware [rhel-9.5.z] (JIRA:RHEL-79223) * microcode_ctl: Improper input validation in UEFI firmware [rhel-9.5.z] (JIRA:RHEL-79224) * microcode_ctl: Improper input validation in UEFI firmware CseVariableStorageSmm [rhel-9.5.z] (JIRA:RHEL-79225) * microcode_ctl: Improper input validation in XmlCli feature for UEFI firmware [rhel-9.5.z] (JIRA:RHEL-79237) * microcode_ctl: Improper input validation in UEFI firmware [rhel-9.5.z] (JIRA:RHEL-79241)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| intel-microcode · Debian 12.15 (bookworm) | 3.20250211.1~deb12u1 | DEBIAN-CVE-2023-43758 | Feb 12, 2025 |
| intel-microcode · Debian 13.5 (trixie) | 3.20250211.1 | DEBIAN-CVE-2023-43758 | Feb 12, 2025 |
| intel-microcode · Debian 14 | 3.20250211.1 | DEBIAN-CVE-2023-43758 | Feb 12, 2025 |
| microcode_ctl · RHEL 8 | 4:20250211-1.el8_10 | RHEA-2025:3114 | Mar 24, 2025 |
| microcode_ctl · RHEL 9 | 4:20240910-1.20250211.1.el9_5 | RHBA-2025:2991 | Mar 18, 2025 |
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