FreeBSD ports tree https://cgit-dev.freebsd.org/ports/atom?h=main 2026-05-26T02:10:18Z 2026-05-26T02:10:18Z Joseph Mingrone jrm@FreeBSD.org 2026-05-25T16:15:26Z urn:sha1:d4b93e88468975e64d6321cfc463f5fc19f46d35 Intel microcode files can contain an extended signature table after the main payload, listing additional processor signatures and platform flag combinations that are covered by the same microcode blob. ucode-split was only reading the primary header signature when naming output files and ignored the extended table entirely. As a result, processors whose signature appeared only in an extended table entry had no matching split file in ${DATADIR} and therefore no microcode via cpucontrol(8). This affected a number of CPU families in the current release, including Raptor Lake (06-bf-02/05/06/07, Core Gen13/Gen14), Sapphire Rapids steppings E0-E3 (06-8f-04 through 06-8f-07), Arrow Lake-H (06-c5-02), Panther Lake (06-cc-02/03), and others. Extend ucode-split to read the extended signature table and write an additional output file for each entry. PR: 295351 Reported by: fastboot <255.255.255.255@web.de> Reviewed by: markj, sbruno Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D57046 2026-05-12T18:29:39Z Joseph Mingrone jrm@FreeBSD.org 2026-05-12T17:50:46Z urn:sha1:64880edb1ae15b052b6bbf7e2cfaafde907557c2 This update includes security fixes for INTEL-SA-01420 affecting some Arrow Lake and Panther Lake CPUs, as well as functional improvements for various Intel Core Ultra and Xeon processors. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260512 Sponsored by: The FreeBSD Foundation 2026-02-28T17:14:36Z Joseph Mingrone jrm@FreeBSD.org 2026-02-28T17:06:43Z urn:sha1:0a59156682e8255b20b995f1d9d6fa72b8da2386 This update is for functional issues with Xeon 6700P-B/6500P-B Series SoC with P-Cores. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260227 Sponsored by: The FreeBSD Foundation 2026-02-10T20:57:42Z Joseph Mingrone jrm@FreeBSD.org 2026-02-10T20:49:57Z urn:sha1:0cc92863dd2b4235d96a251168c12b7c584575be This update addresses functional issues and security vulnerabilities for INTEL-SA-01083 and INTEL-SA-01396. Refer to the release notes for details. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260210 Sponsored by: The FreeBSD Foundation 2026-01-07T21:43:21Z Alexander Ziaee ziaee@FreeBSD.org 2026-01-07T21:43:02Z urn:sha1:5b4090e27da928ace73ecdd06173e2e37c825af4 All Intel systems running 15.0 or 14.3 support loading at boot time without cpu-microcode-rc, therefore, do not depend on it by default. Update the package message with the current up-to-date instructions. Approved by: jrm (maintainer) Differential Revision: https://reviews.freebsd.org/D54515 2025-11-19T16:17:06Z Joseph Mingrone jrm@FreeBSD.org 2025-11-19T16:12:49Z urn:sha1:d7fc2d4df640b9c33efb22be20e77543cffde67d This update provides functional improvements for a range of Intel CPUs and introduces support for the Xeon 6700P-B/6500P-B Series SoCs with P-cores. See the upstream release notes for details. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20251111 Sponsored by: The FreeBSD Foundation 2025-08-12T19:52:00Z Joseph Mingrone jrm@FreeBSD.org 2025-08-12T19:02:04Z urn:sha1:96097b885cada67b3abd2cd3fc176dbbcc7c4d5d This update mitigates new security vulnerabilities affecting some Intel CPUs. See the release notes for details. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250812 Sponsored by: The FreeBSD Foundation 2025-05-12T19:31:39Z Joseph Mingrone jrm@FreeBSD.org 2025-05-12T19:20:51Z urn:sha1:1a17e85438eec29f1925e749a213fe3dd70373ae This update addresses functional issues and mitigates vulnerabilities affecting certain Intel CPUs. Refer to the release notes for details. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250512 Sponsored by: The FreeBSD Foundation 2025-02-12T16:21:33Z Joseph Mingrone jrm@FreeBSD.org 2025-02-12T15:51:11Z urn:sha1:0838edbee429576c6351e55fe67853618b8fdc67 This update mitigates vulnerabilities with some Intel CPUs. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250211 Security: d598266d-7772-4a31-9594-83b76b1fb837 Sponsored by: The FreeBSD Foundation 2024-11-12T20:18:53Z Joseph Mingrone jrm@FreeBSD.org 2024-11-12T20:14:51Z urn:sha1:ad87a5f000ce32e1028dea1cc15ba35015555cd5 This update mitigates vulnerabilities with some Intel CPUs. Release notes: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20241112 Security: 33236f80-a11d-11ef-a964-1c697a616631 Sponsored by: The FreeBSD Foundation