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cloudlinuxCloudLinuxCLSA-2023:1693410662
HistoryAug 30, 2023 - 5:12 p.m.

microcode_ctl: Fix of CVE-2022-40982

2023-08-3017:12:48
repo.cloudlinux.com
11

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

51.0%

  • Update Intel CPU microcode to microcode-20230808 release addresses
    CVE-2022-40982:
    • Addition of 06-ba-02/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-ba-02/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-ba-03/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-ba-02/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-ba-02/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-ba-03/0xe0 microcode (in microcode.dat) at revision 0x4119;
    • Addition of 06-be-00/0x11 microcode (in microcode.dat) at revision 0x11;
    • Removal of 06-ba-02/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-ba-02/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-ba-03/0xc0 microcode (in microcode.dat) at revision 0x4112;
    • Removal of 06-be-00/0x01 microcode (in microcode.dat) at revision 0x10;
    • Update of 06-55-03/0x97 (SKX-SP B1) microcode (in microcode.dat) from
      revision 0x1000171 up to 0x1000181;
    • Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in
      microcode.dat) from revision 0x2006f05 up to 0x2007006;
    • Update of 06-55-06/0xbf (CLX-SP B0) microcode (in microcode.dat) from
      revision 0x4003501 up to 0x4003604;
    • Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode (in microcode.dat)
      from revision 0x5003501 up to 0x5003604;
    • Update of 06-55-0b/0xbf (CPX-SP A1) microcode (in microcode.dat) from
      revision 0x7002601 up to 0x7002703;
    • Update of 06-6a-06/0x87 (ICX-SP D0) microcode (in microcode.dat) from
      revision 0xd000390 up to 0xd0003a5;
    • Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode (in microcode.dat) from
      revision 0xba up to 0xbc;
    • Update of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode (in microcode.dat) from
      revision 0xaa up to 0xac;
    • Update of 06-8c-02/0xc2 (TGL-R C0) microcode (in microcode.dat) from
      revision 0x2a up to 0x2c;
    • Update of 06-8d-01/0xc2 (TGL-H R0) microcode (in microcode.dat) from
      revision 0x44 up to 0x46;
    • Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in microcode.dat) from
      revision 0xf2 up to 0xf4;
    • Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in microcode.dat)
      from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in
      microcode.dat) from revision 0xf2 up to 0xf4;
    • Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in microcode.dat) from
      revision 0xf2 up to 0xf4;
    • Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0) microcode
      (in microcode.dat) from revision 0xf6 up to 0xf8;
    • Update of 06-8f-04/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-04/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-05/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-05/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-06/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-06/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-07/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Update of 06-8f-04/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-04/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-05/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-05/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-06/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-06/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-07/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Update of 06-8f-04/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-04/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-05/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-05/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-06/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-06/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-07/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Update of 06-8f-04/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-05/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-06/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-07/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Update of 06-8f-04/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-04/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-05/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-05/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-06/0x10 microcode (in microcode.dat) from revision
      0x2c0001d1 up to 0x2c000271;
    • Update of 06-8f-06/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Update of 06-8f-07/0x87 microcode (in microcode.dat) from revision
      0x2b000461 up to 0x2b0004b1;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Addition of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c000271;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Removal of 06-8f-08/0x10 microcode (in microcode.dat) at revision
      0x2c0001d1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Addition of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b0004b1;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Removal of 06-8f-08/0x87 microcode (in microcode.dat) at revision
      0x2b000461;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Update of 06-97-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-02/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Update of 06-97-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-02/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Addition of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42c;
    • Addition of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42c;
    • Removal of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42a;
    • Removal of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42a;
    • Update of 06-9a-04/0x80 microcode (in microcode.dat) from revision 0x42a up
      to 0x42c;
    • Addition of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42c;
    • Addition of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42c;
    • Removal of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42a;
    • Removal of 06-9a-03/0x80 microcode (in microcode.dat) at revision 0x42a;
    • Update of 06-9a-04/0x80 microcode (in microcode.dat) from revision 0x42a up
      to 0x42c;
    • Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode (in
      microcode.dat) from revision 0xf2 up to 0xf4;
    • Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E U0) microcode (in microcode.dat)
      from revision 0xf2 up to 0xf4;
    • Update of 06-9e-0b/0x02 (CFL-E/H/S B0) microcode (in microcode.dat) from
      revision 0xf2 up to 0xf4;
    • Update of 06-9e-0c/0x22 (CFL-H/S/Xeon E P0) microcode (in microcode.dat)
      from revision 0xf2 up to 0xf4;
    • Update of 06-9e-0d/0x22 (CFL-H/S/Xeon E R0) microcode (in microcode.dat)
      from revision 0xf8 up to 0xfa;
    • Update of 06-a5-02/0x20 (CML-H R1) microcode (in microcode.dat) from
      revision 0xf6 up to 0xf8;
    • Update of 06-a5-03/0x22 (CML-S 6+2 G1) microcode (in microcode.dat) from
      revision 0xf6 up to 0xf8;
    • Update of 06-a5-05/0x22 (CML-S 10+2 Q0) microcode (in microcode.dat) from
      revision 0xf6 up to 0xf8;
    • Update of 06-a6-00/0x80 (CML-U 6+2 A0) microcode (in microcode.dat) from
      revision 0xf6 up to 0xf8;
    • Update of 06-a6-01/0x80 (CML-U 6+2 v2 K1) microcode (in microcode.dat) from
      revision 0xf6 up to 0xf8;
    • Update of 06-a7-01/0x02 (RKL-S B0) microcode (in microcode.dat) from
      revision 0x58 up to 0x59;
    • Update of 06-b7-01/0x32 microcode (in microcode.dat) from revision 0x113 up
      to 0x119;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Update of 06-97-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-02/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Addition of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2e;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Removal of 06-97-02/0x07 microcode (in microcode.dat) at revision 0x2c;
    • Update of 06-97-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-02/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;
    • Update of 06-bf-05/0x07 microcode (in microcode.dat) from revision 0x2c up
      to 0x2e;

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

51.0%