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🛡️ CLSA-2023-1701444720 — microcode-ctl (CVE-2022-40982 +3 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

microcode_ctl: Fix of 4 CVEs

  • Update Intel CPU microcode to microcode-20231114 release, addresses

CVE-2022-40982 (INTEL-SA-00828), CVE-2022-41804 (INTEL-SA-00837),

CVE-2023-23908 (INTEL-SA-00836), CVE-2023-23583 (INTEL-SA-00950):

  • Addition of 06-9a-04/0x40 microcode (in 06-9a-04) at revision 0x5;
  • Addition of 06-ba-02/0xe0 microcode (in 06-ba-02) at revision 0x411c;
  • Addition of 06-ba-02/0xe0 microcode (in 06-ba-02) at revision 0x411c;
  • Addition of 06-ba-03/0xe0 microcode (in 06-ba-02) at revision 0x411c;
  • Addition of 06-ba-02/0xe0 microcode (in 06-ba-03) at revision 0x411c;
  • Addition of 06-ba-02/0xe0 microcode (in 06-ba-03) at revision 0x411c;
  • Addition of 06-ba-03/0xe0 microcode (in 06-ba-03) at revision 0x411c;
  • Addition of 06-be-00/0x11 microcode (in 06-be-00) at revision 0x12;
  • Removal of 06-ba-02/0xc0 microcode (in 06-ba-02) at revision 0x410e;
  • Removal of 06-ba-02/0xc0 microcode (in 06-ba-02) at revision 0x410e;
  • Removal of 06-ba-03/0xc0 microcode (in 06-ba-02) at revision 0x410e;
  • Removal of 06-ba-02/0xc0 microcode (in 06-ba-03) at revision 0x410e;
  • Removal of 06-ba-02/0xc0 microcode (in 06-ba-03) at revision 0x410e;
  • Removal of 06-ba-03/0xc0 microcode (in 06-ba-03) at revision 0x410e;
  • Update of 06-55-03/0x97 (SKX-SP B1) microcode (in 06-55-03) from revision

0x1000161 up to 0x1000181;

  • Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in 06-55-04)

from revision 0x2006e05 up to 0x2007006;

  • Update of 06-55-06/0xbf (CLX-SP B0) microcode (in 06-55-06) from revision

0x4003303 up to 0x4003604;

  • Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode (in 06-55-07) from

revision 0x5003303 up to 0x5003604;

  • Update of 06-55-0b/0xbf (CPX-SP A1) microcode (in 06-55-0b) from revision

0x7002503 up to 0x7002703;

  • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in 06-6a-06) from revision

0xd000389 up to 0xd0003b9;

  • Update of 06-6c-01/0x10 (ICL-D B0) microcode (in 06-6c-01) from revision

0x1000211 up to 0x1000268;

  • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in 06-7e-05) from revision

0xb8 up to 0xc2;

  • Update of 06-8a-01/0x10 (LKF B2/B3) microcode (in 06-8a-01) from revision

0x32 up to 0x33;

  • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in 06-8c-01) from

revision 0xa6 up to 0xb4;

  • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in 06-8c-02) from revision

0x28 up to 0x34;

  • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in 06-8d-01) from revision

0x42 up to 0x4e;

  • Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in 06-8e-09) from

revision 0xf0 up to 0xf4;

  • Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in 06-8e-09) from

revision 0xf0 up to 0xf4;

  • Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in 06-8e-0a)

from revision 0xf0 up to 0xf4;

  • Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in 06-8e-0b) from revision

0xf0 up to 0xf4;

  • Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0) microcode

(in 06-8e-0c) from revision 0xf4 up to 0xf8;

  • Update of 06-8f-04/0x10 microcode (in 06-8f-04) from revision 0x2c000170 up

to 0x2c000290;

  • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-04) from

revision 0x2b000181 up to 0x2b0004d0;

  • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-04) from revision

0x2c000170 up to 0x2c000290;

  • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8f-04) from revision

0x2b000181 up to 0x2b0004d0;

  • Update of 06-8f-06/0x10 microcode (in 06-8f-04) from revision 0x2c000170 up

to 0x2c000290;

  • Update of 06-8f-06/0x87 (SPR-SP E3) microcode (in 06-8f-04) from revision

0x2b000181 up to 0x2b0004d0;

  • Update of 06-8f-07/0x87 (SPR-SP E4/S2) microcode (in 06-8f-04) from

revision 0x2b000181 up to 0x2b0004d0;

  • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision

0x2c000290;

  • Addition of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision

0x2c000290;

  • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision

0x2c000170;

  • Removal of 06-8f-08/0x10 (SPR-HBM B3) microcode (in 06-8f-04) at revision

0x2c000170;

  • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at

revision 0x2b0004d0;

  • Addition of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at

revision 0x2b0004d0;

  • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision

0x2b000181;

  • Removal of 06-8f-08/0x87 (SPR-SP E5/S3) microcode (in 06-8f-04) at revision

0x2b000181;

  • Update of 06-8f-04/0x10 microcode (in 06-8f-05) from revision 0x2c000170 up

to 0x2c000290;

  • Update of 06-8f-04/0x87 (SPR-SP E0/S1) microcode (in 06-8f-05) from

revision 0x2b000181 up to 0x2b0004d0;

  • Update of 06-8f-05/0x10 (SPR-HBM B1) microcode (in 06-8f-05) from revision

0x2c000170 up to 0x2c000290;

  • Update of 06-8f-05/0x87 (SPR-SP E2) microcode (in 06-8

Affected software

CLSA-2023-1701444720 is recorded against 1 package.

  • microcode-ctl (fixed in 2:2.1-73.16.el7_9.tuxcare.els1)

Timeline and source

Published on 1 December 2023 and last revised on 1 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

errata.tuxcare.com (Advisory)

Other advisories for this package

microcode-ctl has other advisories on record. If you are patching this one, these are worth checking on the same host:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2023-12-01
Updated 2026-08-20
Modified 2026-06-01
Fix URL N/A

Affected Packages

Software From version Fixed in
microcode-ctl — 2:2.1-73.16.el7_9.tuxcare.els1

Similar Threats

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