Fedora has issued an advisory May 12: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/MGRLDZNIM6SBDYIDM4HJ4GZYP2PW2GI7/ The issues are fixed upstream in in 20220510, which is already in updates_testing, but not assigned to QA yet.
ready for test: (S)RPM: microcode-0.20220510-1.mga8.nonfree
Assignee: tmb => qa-bugs
mga8-64. Installed, rebooted, no issues. Apparently not for my CPU: i7-3770 $ journalctl -b | grep microcode maj 16 11:46:09 svarten.tribun kernel: microcode: microcode updated early to revision 0x21, date = 2019-02-13 maj 16 11:46:09 svarten.tribun kernel: SRBDS: Vulnerable: No microcode maj 16 11:46:09 svarten.tribun kernel: microcode: sig=0x306a9, pf=0x2, revision=0x21 maj 16 11:46:09 svarten.tribun kernel: microcode: Microcode Update Driver: v2.2.
CC: (none) => fri
5.15.35-desktop-2.mga8 x86_64 Intel Core i7-4790 $ sudo journalctl -b | grep microcode May 16 14:24:38 difda kernel: microcode: microcode updated early to revision 0x28, date = 2019-11-12 May 16 14:24:38 difda kernel: microcode: sig=0x306c3, pf=0x2, revision=0x28 May 16 14:24:38 difda kernel: microcode: Microcode Update Driver: v2.2. May 16 14:24:39 difda kernel: em28xx 3-7:1.0: microcode start address = 0x0004, boot configuration = 0x01 This machine does not seem to be a system of interest either.
CC: (none) => tarazed25
No regressions noticed on my two x86_64 systems. Journal shows no indications microcode package is used, even though it's installed on aarch64 (rpi 4b) or in vb guests, as expected.
CC: (none) => davidwhodgins
MGA8-64, on Xfce, Toshiba Laptop AMD A6-3420M APU Radeon HD 6520G RTL8188CE 802.11b/g/n WiFi Adapter installed microcode. I've been running a number of hours on the system without issue.
CC: (none) => brtians1
MGA8-64 Plasma on Lenovo B50 in Dutch. No installation issues. Rebooted after installation, no obvious problems after using this internet access, access to NFS-share (both wifi) and dolphin and Libreoffice.
CC: (none) => herman.viaene
MGA8-64, Gnome, Asus Laptop AMD A6-9225 RADEON R4 RTL8723BE Bluetooth installed microcode and rebooted no issues
Keywords: (none) => advisory, validated_updateWhiteboard: (none) => MGA8-64-OKCC: (none) => sysadmin-bugs
An update for this issue has been pushed to the Mageia Updates repository. https://advisories.mageia.org/MGASA-2022-0193.html
Status: NEW => RESOLVEDResolution: (none) => FIXED
This update also fixed CVE-2022-21123, CVE-2022-21125, CVE-2022-21127, CVE-2022-21166: https://www.debian.org/security/2022/dsa-5178