Security update for microcode_ctl

Announcement ID:	SUSE-SU-2020:14546-1
Rating:	moderate
References:	bsc#1170446 bsc#1173592 bsc#1173594
Cross-References:	CVE-2020-8695 CVE-2020-8696 CVE-2020-8698
CVSS scores:	CVE-2020-8695 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N CVE-2020-8695 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2020-8696 ( SUSE ): 2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2020-8696 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2020-8698 ( SUSE ): 2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2020-8698 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:	SUSE Linux Enterprise Point of Service 11 SP3 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4

An update that solves three vulnerabilities can now be installed.

Description:

This update for microcode_ctl fixes the following issues:

• Updated Intel CPU Microcode to 20201110 official release.
• CVE-2020-8695: Fixed Intel RAPL sidechannel attack (SGX) INTEL-SA-00389 (bsc#1170446)
• CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 (bsc#1173594)

• CVE-2020-8696: Vector Register Sampling Active INTEL-SA-00381 (bsc#1173592)

• Release notes:

• Security updates for INTEL-SA-00381.
• Security updates for INTEL-SA-00389.
• Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
• Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
• Update for functional issues. Refer to Intel® Xeon® Processor E5 v3 Product Family Specification Update for details.
• Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
• Update for functional issues. Refer to 8th and 9th Gen Intel® Core™ Processor Family Spec Update for details.
• Update for functional issues. Refer to 7th Gen and 8th Gen (U Quad-Core) Intel® Processor Families Specification Update for details.
• Update for functional issues. Refer to 6th Gen Intel® Processor Family Specification Update for details.
• Update for functional issues. Refer to Intel® Xeon® E3-1200 v6 Processor Family Specification Update for details.
• Update for functional issues. Refer to Intel® Xeon® E-2100 and E-2200 Processor Family Specification Update for details.

### New Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | CPX-SP | A1 | 06-55-0b/bf | | 0700001e | Xeon Scalable Gen3 | LKF | B2/B3 | 06-8a-01/10 | | 00000028 | Core w/Hybrid Technology | TGL | B1 | 06-8c-01/80 | | 00000068 | Core Gen11 Mobile | CML-H | R1 | 06-a5-02/20 | | 000000e0 | Core Gen10 Mobile | CML-S62 | G1 | 06-a5-03/22 | | 000000e0 | Core Gen10 | CML-S102 | Q0 | 06-a5-05/22 | | 000000e0 | Core Gen10 | CML-U62 V2 | K0 | 06-a6-01/80 | | 000000e0 | Core Gen10 Mobile

### Updated Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000043 | 00000044 | Core Gen4 X series; Xeon E5 v3 | SKL-U/Y | D0 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile | SKL-U23e | K1 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile | SKX-SP | B1 | 06-55-03/97 | 01000157 | 01000159 | Xeon Scalable | SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon Scalable | SKX-D | M1 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon D-21xx | CLX-SP | B0 | 06-55-06/bf | 04002f01 | 04003003 | Xeon Scalable Gen2 | CLX-SP | B1 | 06-55-07/bf | 05002f01 | 05003003 | Xeon Scalable Gen2 | APL | D0 | 06-5c-09/03 | 00000038 | 00000040 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx | APL | E0 | 06-5c-0a/03 | 00000016 | 0000001e | Atom x5-E39xx | SKL-H/S | R0/N0 | 06-5e-03/36 | 000000d6 | 000000e2 | Core Gen6; Xeon E3 v5 | GKL-R | R0 | 06-7a-08/01 | 00000016 | 00000018 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120 | ICL-U/Y | D1 | 06-7e-05/80 | 00000078 | 000000a0 | Core Gen10 Mobile | AML-Y22 | H0 | 06-8e-09/10 | 000000d6 | 000000de | Core Gen8 Mobile | KBL-U/Y | H0 | 06-8e-09/c0 | 000000d6 | 000000de | Core Gen7 Mobile | CFL-U43e | D0 | 06-8e-0a/c0 | 000000d6 | 000000e0 | Core Gen8 Mobile | WHL-U | W0 | 06-8e-0b/d0 | 000000d6 | 000000de | Core Gen8 Mobile | AML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile | CML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile | WHL-U | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen8 Mobile | KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000d6 | 000000de | Core Gen7; Xeon E3 v6 | CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000d6 | 000000de | Core Gen8 Desktop, Mobile, Xeon E | CFL-S | B0 | 06-9e-0b/02 | 000000d6 | 000000de | Core Gen8 | CFL-H/S | P0 | 06-9e-0c/22 | 000000d6 | 000000de | Core Gen9 | CFL-H | R0 | 06-9e-0d/22 | 000000d6 | 000000de | Core Gen9 Mobile | CML-U62 | A0 | 06-a6-00/80 | 000000ca | 000000e0 | Core Gen10 Mobile

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• SUSE Linux Enterprise Point of Service 11 SP3
  zypper in -t patch sleposp3-microcode_ctl-14546=1
• SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4
  zypper in -t patch slessp4-microcode_ctl-14546=1
• SUSE Linux Enterprise Server 11 SP4
  zypper in -t patch slessp4-microcode_ctl-14546=1

Package List:

• SUSE Linux Enterprise Point of Service 11 SP3 (i586)
  • microcode_ctl-1.17-102.83.62.1
• SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (x86_64 i586)
  • microcode_ctl-1.17-102.83.62.1
• SUSE Linux Enterprise Server 11 SP4 (x86_64 i586)
  • microcode_ctl-1.17-102.83.62.1

References:

• https://www.suse.com/security/cve/CVE-2020-8695.html
• https://www.suse.com/security/cve/CVE-2020-8696.html
• https://www.suse.com/security/cve/CVE-2020-8698.html
• https://bugzilla.suse.com/show_bug.cgi?id=1170446
• https://bugzilla.suse.com/show_bug.cgi?id=1173592
• https://bugzilla.suse.com/show_bug.cgi?id=1173594