Intel, AMD, VIA & Freescale CPU Microcode Repositories Discussion

Thanks! Works fine in 1.70D for ASRock J5005.

Not from Betabios - it is from GIGABYTE Server Bios (MC12-LE0 (rev. 1.x) | Server Motherboard - GIGABYTE Global)

1 Like

Intel cpuA0671_plat02_ver00000057_2022-08-31_PRD_EF0001C5

cpuA0671_plat02_ver00000057_2022-08-31_PRD_EF0001C5.rar (101.3 KB)

3 Likes

Intel cpu706A8_plat01_ver00000022_2022-09-20_PRD_A1E68518

cpu706A8_plat01_ver00000022_2022-09-20_PRD_A1E68518.rar (75.2 KB)

3 Likes

AMD cpu00A00F12_ver0A00122F_2022-09-16_F77196C1
AMD cpu00A00F11_ver0A0011A9_2022-09-16_843098B5
AMD cpu00A00F10_ver0A001076_2022-09-16_6B33A2E7

uCodes.rar (11 KB)

4 Likes

Sorry if duplicate or already uploaded

cpuB06F5_plat07_ver00000028_2022-10-31_PRD_F5D235BB.zip (213.2 KB)
cpuB06F2_plat07_ver00000028_2022-10-31_PRD_F5D235BE.zip (213.2 KB)
cpu90675_plat07_ver00000028_2022-10-31_PRD_F5D4363B.zip (213.2 KB)
cpu90672_plat07_ver00000028_2022-10-31_PRD_F5D4363E.zip (213.2 KB)

4 Likes

Update on the Microcode 0xf4. ref: Affected Processors: Transient Execution Attacks & Related Security...

All the CPUs that got the 0xf4 are vulnerable to:

1- “Post-barrier Return Stack Buffer Predictions CVE-2022-26373 INTEL-SA-00706”
4- “Return Stack Buffer Underflow (RSBU) Restricted RSB Alternate Behavior (RRSBA) CVE-2022-28693 INTEL-SA-00707”
8- “Branch History Injection (BHI) CVE-2022-0001 INTEL-SA-00598”
9- “Intra-Mode BTI CVE-2022-0002 INTEL-SA-00598”

Mentioned in the 1st, 4th, 8th and 9th columns!

This could imply that the 0xf4 is a fix for these vulnerabilities! Cause the CPUs that didn’t get it are not vulnerable.

On the other hand, The CPUs with 0xf0 are vulnerable to “Return Stack Buffer Underflow (RSBU) RSB Alternate Behavior (RSBA) CVE-2022-29901 INTEL-SA-00702” menthioned in the 3rd column!

These are always exceptions :slight_smile: “406E3 and 906EC”

806EC: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA
906ED: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA
A0652: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA
A0653: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA
A0655: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA
A0661: 0xf4 	SO 	NA 	NA 	SO 	MCU+SO 	MCU+SO 	SO 	SO 	SO 	NA 	NA

506E3: 0xf0 	NA 	NA	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
806E9: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
806EA: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
806EB: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
906E9: 0xf0 	NA 	NA 	SO	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
906EA: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA
906EB: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA

406E3: 0xf0 	NA 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	NA 	NA 	NA 	NA 	NA
906EC: 0xf0 	SO 	NA 	SO 	NA 	MCU+SO 	MCU+SO 	SO 	NA 	NA 	NA 	NA

I could be wrong, I don’t know. But it seems like it.

3 Likes

Intel cpuB0671_plat32_ver00000112_2022-12-19_PRD_0DE1BBA2
Intel cpuB06F5_plat07_ver0000002B_2022-12-18_PRD_53EBA923
Intel cpuB06F2_plat07_ver0000002B_2022-12-18_PRD_53EBA926
Intel cpu90675_plat07_ver0000002B_2022-12-18_PRD_53EDA9A3
Intel cpu90672_plat07_ver0000002B_2022-12-18_PRD_53EDA9A6

uCodes.rar (418.3 KB)

3 Likes

cpu806F4_plat10_ver2C000120_2022-11-07_PRD_6C023E81
cpu806F5_plat10_ver2C000120_2022-11-07_PRD_6C023E80
cpu806F6_plat10_ver2C000120_2022-11-07_PRD_6C023E7F
cpu806F8_plat10_ver2C000120_2022-11-07_PRD_6C023E7D

intel_spr.rar (583.3 KB)

3 Likes

Intel cpuB06A3_platC0_ver00004305_2022-09-08_PRD_46F11B93
Intel cpuB06A2_platC0_ver00004305_2022-09-08_PRD_46F11B94
Intel cpu906A4_platC3_ver00000002_2022-05-09_PRD_B48C0BF5

uCodes.rar (309.6 KB)

3 Likes

cpu00A10F11_ver0A101111_2022-10-27_6D89BAF6
cpu00AA0F00_ver0AA00009_2022-10-06_D518BB26
cpu00AA0F01_ver0AA00105_2022-10-31_5D60B0B4

amd.rar (16.0 KB)

4 Likes

cpu00A00F10_ver0A001078_2023-01-17_F49EB7FC
cpu00A00F11_ver0A0011CE_2023-01-14_28D4B525
cpu00A00F12_ver0A001231_2023-01-17_52F4A3B3

AMD.zip (17.0 KB)

https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=f79e4ba7ed345c55b72faaaa94ff7430f4b9e1aa

4 Likes

cpu606C1_plat10_ver01000211_2022-09-23_PRD_BFBF4122
cpu806A1_plat10_ver00000032_2022-09-07_PRD_C139C424
cpu806F4_plat10_ver2C000170_2022-12-19_PRD_8DFF74FA
cpu806F5_plat10_ver2C000170_2022-12-19_PRD_8DFF74F9
cpu806F6_plat10_ver2C000170_2022-12-19_PRD_8DFF74F8
cpu806F8_plat10_ver2C000170_2022-12-19_PRD_8DFF74F6
cpu906A3_plat80_ver00000429_2023-01-11_PRD_9FF72132
cpu906A4_plat80_ver00000429_2023-01-11_PRD_9FF72131
cpu906C0_plat01_ver24000024_2022-09-02_PRD_B8A9E091

230214.rar (1.1 MB)

4 Likes

Intel cpuB06E0_plat01_ver0000000F_2022-09-21_PRD_C0DCA789

cpuB06E0_plat01_ver0000000F_2022-09-21_PRD_C0DCA789.rar (131.3 KB)

2 Likes

cpu90672_plat07_ver0000002C_2023-01-04_PRD_CEE1C7DD.bin
cpu90675_plat07_ver0000002C_2023-01-04_PRD_CEE1C7DA.bin
cpuB06F2_plat07_ver0000002C_2023-01-04_PRD_CEDFC75D.bin
cpuB06F5_plat07_ver0000002C_2023-01-04_PRD_CEDFC75A.bin
cpuB0670_plat02_ver0000000E_2022-02-20_PRD_0A83935A.bin
cpuB0671_plat32_ver00000112_2022-12-19_PRD_0DE1BBA2.bin

Intel.rar (1.2 MB)

3 Likes

@RoadrunnerDB

Thanks, but none of them are new. Always use the latest database.

cpu50656_platBF_ver04003303_2022-08-26_PRD_A9292882
cpu50657_platBF_ver05003303_2022-08-26_PRD_F9CBA561

Intel.rar (74.4 KB)

2 Likes

Intel cpuB0671_plat32_ver00000113_2023-02-06_PRD_7FC06AF8
B0671 plat32 ver113

Showed as new with MCExtractor-1.80.0-r260

cpuB0671_plat32_ver00000113_2023-02-06_PRD_7FC06AF8.zip (203.2 KB)

2 Likes

I cant find a new MCE.exe but the new DB rev 260 requieres a new version 1.80

@_P3D_Crashtest
@westlake
Get its.
MEA_1.283.3_EXE.zip (6.9 MB)
MCE_180_EXE.zip (7.5 MB)

3 Likes