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Fedora 39 Update: microcode_ctl fixes and Intel CPU updates

fedora
Calendar Grey November 22, 2024
Dist Fedora Esm H88
Fedora 39's latest microcode_ctl revisions enhance Intel processor security and stability. Admins should apply patches swiftly to ensure system integrity.
Update to upstream 2.1-47

Summary

The microcode_ctl utility is a companion to the microcode driver written

by Tigran Aivazian .

The microcode update is volatile and needs to be uploaded on each system

boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts

back to the old microcode.

Update Information:

Update to upstream 2.1-47. 20241112 Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-05/0x87 (SPR-SP E2) microcode from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-06/0x87 (SPR-SP E3) microcode from revision 0x2b0005c0 up to 0x2b000603; Update of 06-8f-07/0x87 (SPR-SP ...

Topics%20covered

Topics Covered

security advisory Fedora security fix update information system reboot microcode update CPU microcode

Change Log

* Wed Nov 13 2024 Eugene Syromiatnikov 2:2.1-58.5 - Update to upstream 2.1-47. 20241112 - Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-05/0x87 (SPR-SP E2) microcode from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in intel-ucode/06-8f-05) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-06/0x87 (SPR-SP E3) microcode from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in intel-ucode/06-8f-06) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-07) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in intel-ucode/06-8f-07) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in intel-ucode/06-8f-07) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in intel-ucode/06-8f-07) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in intel-ucode/06-8f-08) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in intel-ucode/06-8f-08) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in intel-ucode/06-8f-08) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in intel-ucode/06-8f-08) from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-8f-08/0x87 (SPR-SP E5/S3) microcode from revision 0x2b0005c0 up to 0x2b000603; - Update of 06-97-02/0x07 (ADL-HX/S 8+8 C0) microcode from revision 0x36 up to 0x37; - Update of 06-97-05/0x07 (ADL-S 6+0 K0) microcode (in intel-ucode/06-97-02) from revision 0x36 up to 0x37; - Update of 06-bf-02/0x07 (ADL C0) microcode (in intel-ucode/06-97-02) from revision 0x36 up to 0x37; - Update of 06-bf-05/0x07 (ADL C0) microcode (in intel-ucode/06-97-02) from revision 0x36 up to 0x37; - Update of 06-97-02/0x07 (ADL-HX/S 8+8 C0) microcode (in intel-ucode/06-97-05) from revision 0x36 up to 0x37; - Update of 06-97-05/0x07 (ADL-S 6+0 K0) microcode from revision 0x36 up to 0x37; - Update of 06-bf-02/0x07 (ADL C0) microcode (in intel-ucode/06-97-05) from revision 0x36 up to 0x37; - Update of 06-bf-05/0x07 (ADL C0) microcode (in intel-ucode/06-97-05) from revision 0x36 up to 0x37; - Update of 06-9a-03/0x80 (ADL-P 6+8/U 9W L0/R0) microcode from revision 0x434 up to 0x435; - Update of 06-9a-04/0x80 (ADL-P 2+8 R0) microcode (in intel-ucode/06-9a-03) from revision 0x434 up to 0x435; - Update of 06-9a-03/0x80 (ADL-P 6+8/U 9W L0/R0) microcode (in intel-ucode/06-9a-04) from revision 0x434 up to 0x435; - Update of 06-9a-04/0x80 (ADL-P 2+8 R0) microcode from revision 0x434 up to 0x435; - Update of 06-aa-04/0xe6 (MTL-H/U C0) microcode from revision 0x1f up to 0x20; - Update of 06-ba-02/0xe0 (RPL-H 6+8/P 6+8 J0) microcode from revision 0x4122 up to 0x4123; - Update of 06-ba-03/0xe0 (RPL-U 2+8 Q0) microcode (in intel-ucode/06-ba-02) from revision 0x4122 up to 0x4123; - Update of 06-ba-08/0xe0 microcode (in intel-ucode/06-ba-02) from revision 0x4122 up to 0x4123; - Update of 06-ba-02/0xe0 (RPL-H 6+8/P 6+8 J0) microcode (in intel-ucode/06-ba-03) from revision 0x4122 up to 0x4123; - Update of 06-ba-03/0xe0 (RPL-U 2+8 Q0) microcode from revision 0x4122 up to 0x4123; - Update of 06-ba-08/0xe0 microcode (in intel-ucode/06-ba-03) from revision 0x4122 up to 0x4123; - Update of 06-ba-02/0xe0 (RPL-H 6+8/P 6+8 J0) microcode (in intel-ucode/06-ba-08) from revision 0x4122 up to 0x4123; - Update of 06-ba-03/0xe0 (RPL-U 2+8 Q0) microcode (in intel-ucode/06-ba-08) from revision 0x4122 up to 0x4123; - Update of 06-ba-08/0xe0 microcode from revision 0x4122 up to 0x4123; - Update of 06-97-02/0x07 (ADL-HX/S 8+8 C0) microcode (in intel-ucode/06-bf-02) from revision 0x36 up to 0x37; - Update of 06-97-05/0x07 (ADL-S 6+0 K0) microcode (in intel-ucode/06-bf-02) from revision 0x36 up to 0x37; - Update of 06-bf-02/0x07 (ADL C0) microcode from revision 0x36 up to 0x37; - Update of 06-bf-05/0x07 (ADL C0) microcode (in intel-ucode/06-bf-02) from revision 0x36 up to 0x37; - Update of 06-97-02/0x07 (ADL-HX/S 8+8 C0) microcode (in intel-ucode/06-bf-05) from revision 0x36 up to 0x37; - Update of 06-97-05/0x07 (ADL-S 6+0 K0) microcode (in intel-ucode/06-bf-05) from revision 0x36 up to 0x37; - Update of 06-bf-02/0x07 (ADL C0) microcode (in intel-ucode/06-bf-05) from revision 0x36 up to 0x37; - Update of 06-bf-05/0x07 (ADL C0) microcode from revision 0x36 up to 0x37; - Update of 06-cf-01/0x87 (EMR-SP A0) microcode from revision 0x21000230 up to 0x21000283; - Update of 06-cf-02/0x87 (EMR-SP A1) microcode (in intel-ucode/06-cf-01) from revision 0x21000230 up to 0x21000283; - Update of 06-cf-01/0x87 (EMR-SP A0) microcode (in intel-ucode/06-cf-02) from revision 0x21000230 up to 0x21000283; - Update of 06-cf-02/0x87 (EMR-SP A1) microcode from revision 0x21000230 up to 0x21000283. - Addresses CVE-2024-21820, CVE-2024-21853, CVE-2024-23918, CVE-2024-23984 * Mon Nov 11 2024 Eugene Syromiatnikov 2:2.1-58.4 - Update to upstream 2.1-46. 20241029 - Update of 06-b7-01/0x32 (RPL-S B0) microcode from revision 0x129 up to 0x12b. - Resolves RHBZ#2324127

References


[ 1 ] Bug #2324127 - 20241029 is available https://bugzilla.redhat.com/show_bug.cgi?id=2324127

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-7dfc167df4' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
Lowest
Low
Medium
High
Critical

Name: microcode_ctl
Product: Fedora 39
Version: 2.1
Release: 58.5.fc39
URL: https://pagure.io/microcode_ctl
Summary: Tool to transform and deploy CPU microcode update for x86

Topics%20covered

Topics Covered

security advisory Fedora security fix update information system reboot microcode update CPU microcode

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