Vulnerability from csaf_suse
Published
2020-11-11 10:21
Modified
2020-11-11 10:21
Summary
Security update for microcode_ctl

Notes

Title of the patch
Security update for microcode_ctl
Description of the patch
This update for microcode_ctl fixes the following issue: - Updated Intel CPU Microcode to 20201027 prerelease (bsc#1170446) - CVE-2020-8695: Fixed Intel RAPL sidechannel attack (SGX) - CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 (bsc#1173594) # New Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | TGL | B1 | 06-8c-01/80 | | 00000068 | Core Gen11 Mobile | CPX-SP | A1 | 06-55-0b/bf | | 0700001e | Xeon Scalable Gen3 | 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 |:---------------|:---------|:------------|:---------|:---------|:--------- | GKL-R | R0 | 06-7a-08/01 | 00000016 | 00000018 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120 | 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 | 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 | HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000043 | 00000044 | Core Gen4 X series; Xeon E5 v3 | 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 | 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
Patchnames
sleposp3-microcode_ctl-14540,slessp4-microcode_ctl-14540
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
   document: {
      aggregate_severity: {
         namespace: "https://www.suse.com/support/security/rating/",
         text: "moderate",
      },
      category: "csaf_security_advisory",
      csaf_version: "2.0",
      distribution: {
         text: "Copyright 2024 SUSE LLC. All rights reserved.",
         tlp: {
            label: "WHITE",
            url: "https://www.first.org/tlp/",
         },
      },
      lang: "en",
      notes: [
         {
            category: "summary",
            text: "Security update for microcode_ctl",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for microcode_ctl fixes the following issue:\n\n- Updated Intel CPU Microcode to 20201027 prerelease (bsc#1170446)\n\n- CVE-2020-8695: Fixed Intel RAPL sidechannel attack (SGX)\n- CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 (bsc#1173594)\n\n  # New Platforms:\n  | Processor      | Stepping | F-M-S/PI    | Old Ver  | New Ver  | Products\n  |:---------------|:---------|:------------|:---------|:---------|:---------\n  | TGL            | B1       | 06-8c-01/80 |          | 00000068 | Core Gen11 Mobile\n  | CPX-SP         | A1       | 06-55-0b/bf |          | 0700001e | Xeon Scalable Gen3\n  | CML-H          | R1       | 06-a5-02/20 |          | 000000e0 | Core Gen10 Mobile\n  | CML-S62        | G1       | 06-a5-03/22 |          | 000000e0 | Core Gen10\n  | CML-S102       | Q0       | 06-a5-05/22 |          | 000000e0 | Core Gen10 \n  | CML-U62 V2     | K0       | 06-a6-01/80 |          | 000000e0 | Core Gen10 Mobile\n  # Updated Platforms:\n  | Processor      | Stepping | F-M-S/PI    | Old Ver  | New Ver  | Products\n  |:---------------|:---------|:------------|:---------|:---------|:---------\n  | GKL-R          | R0       | 06-7a-08/01 | 00000016 | 00000018 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120\n  | SKL-U/Y        | D0       | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile\n  | SKL-U23e       | K1       | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile\n  | APL            | D0       | 06-5c-09/03 | 00000038 | 00000040 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx\n  | APL            | E0       | 06-5c-0a/03 | 00000016 | 0000001e | Atom x5-E39xx\n  | SKL-H/S        | R0/N0    | 06-5e-03/36 | 000000d6 | 000000e2 | Core Gen6; Xeon E3 v5\n  | HSX-E/EP       | Cx/M1    | 06-3f-02/6f | 00000043 | 00000044 | Core Gen4 X series; Xeon E5 v3\n  | SKX-SP         | B1       | 06-55-03/97 | 01000157 | 01000159 | Xeon Scalable\n  | SKX-SP         | H0/M0/U0 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon Scalable\n  | SKX-D          | M1       | 06-55-04/b7 | 02006906 | 02006a08 | Xeon D-21xx\n  | CLX-SP         | B0       | 06-55-06/bf | 04002f01 | 04003003 | Xeon Scalable Gen2\n  | CLX-SP         | B1       | 06-55-07/bf | 05002f01 | 05003003 | Xeon Scalable Gen2\n  | ICL-U/Y        | D1       | 06-7e-05/80 | 00000078 | 000000a0 | Core Gen10 Mobile\n  | AML-Y22        | H0       | 06-8e-09/10 | 000000d6 | 000000de | Core Gen8 Mobile\n  | KBL-U/Y        | H0       | 06-8e-09/c0 | 000000d6 | 000000de | Core Gen7 Mobile\n  | CFL-U43e       | D0       | 06-8e-0a/c0 | 000000d6 | 000000e0 | Core Gen8 Mobile\n  | WHL-U          | W0       | 06-8e-0b/d0 | 000000d6 | 000000de | Core Gen8 Mobile\n  | AML-Y42        | V0       | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile\n  | CML-Y42        | V0       | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile\n  | WHL-U          | V0       | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen8 Mobile\n  | KBL-G/H/S/E3   | B0       | 06-9e-09/2a | 000000d6 | 000000de | Core Gen7; Xeon E3 v6\n  | CFL-H/S/E3     | U0       | 06-9e-0a/22 | 000000d6 | 000000de | Core Gen8 Desktop, Mobile, Xeon E\n  | CFL-S          | B0       | 06-9e-0b/02 | 000000d6 | 000000de | Core Gen8\n  | CFL-H/S        | P0       | 06-9e-0c/22 | 000000d6 | 000000de | Core Gen9\n  | CFL-H          | R0       | 06-9e-0d/22 | 000000d6 | 000000de | Core Gen9 Mobile\n  | CML-U62        | A0       | 06-a6-00/80 | 000000ca | 000000e0 | Core Gen10 Mobile\n",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "sleposp3-microcode_ctl-14540,slessp4-microcode_ctl-14540",
            title: "Patchnames",
         },
         {
            category: "legal_disclaimer",
            text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
            title: "Terms of use",
         },
      ],
      publisher: {
         category: "vendor",
         contact_details: "https://www.suse.com/support/security/contact/",
         name: "SUSE Product Security Team",
         namespace: "https://www.suse.com/",
      },
      references: [
         {
            category: "external",
            summary: "SUSE ratings",
            url: "https://www.suse.com/support/security/rating/",
         },
         {
            category: "self",
            summary: "URL of this CSAF notice",
            url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_14540-1.json",
         },
         {
            category: "self",
            summary: "URL for SUSE-SU-2020:14540-1",
            url: "https://www.suse.com/support/update/announcement/2020/suse-su-202014540-1/",
         },
         {
            category: "self",
            summary: "E-Mail link for SUSE-SU-2020:14540-1",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007755.html",
         },
         {
            category: "self",
            summary: "SUSE Bug 1170446",
            url: "https://bugzilla.suse.com/1170446",
         },
         {
            category: "self",
            summary: "SUSE Bug 1173594",
            url: "https://bugzilla.suse.com/1173594",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2020-8695 page",
            url: "https://www.suse.com/security/cve/CVE-2020-8695/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2020-8698 page",
            url: "https://www.suse.com/security/cve/CVE-2020-8698/",
         },
      ],
      title: "Security update for microcode_ctl",
      tracking: {
         current_release_date: "2020-11-11T10:21:45Z",
         generator: {
            date: "2020-11-11T10:21:45Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
            },
         },
         id: "SUSE-SU-2020:14540-1",
         initial_release_date: "2020-11-11T10:21:45Z",
         revision_history: [
            {
               date: "2020-11-11T10:21:45Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "microcode_ctl-1.17-102.83.59.1.i586",
                        product: {
                           name: "microcode_ctl-1.17-102.83.59.1.i586",
                           product_id: "microcode_ctl-1.17-102.83.59.1.i586",
                        },
                     },
                  ],
                  category: "architecture",
                  name: "i586",
               },
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "microcode_ctl-1.17-102.83.59.1.x86_64",
                        product: {
                           name: "microcode_ctl-1.17-102.83.59.1.x86_64",
                           product_id: "microcode_ctl-1.17-102.83.59.1.x86_64",
                        },
                     },
                  ],
                  category: "architecture",
                  name: "x86_64",
               },
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "SUSE Linux Enterprise Point of Sale 11 SP3",
                        product: {
                           name: "SUSE Linux Enterprise Point of Sale 11 SP3",
                           product_id: "SUSE Linux Enterprise Point of Sale 11 SP3",
                           product_identification_helper: {
                              cpe: "cpe:/o:suse:sle-pos:11:sp3",
                           },
                        },
                     },
                     {
                        category: "product_name",
                        name: "SUSE Linux Enterprise Server 11 SP4-LTSS",
                        product: {
                           name: "SUSE Linux Enterprise Server 11 SP4-LTSS",
                           product_id: "SUSE Linux Enterprise Server 11 SP4-LTSS",
                           product_identification_helper: {
                              cpe: "cpe:/o:suse:suse_sles:11:sp4",
                           },
                        },
                     },
                  ],
                  category: "product_family",
                  name: "SUSE Linux Enterprise",
               },
            ],
            category: "vendor",
            name: "SUSE",
         },
      ],
      relationships: [
         {
            category: "default_component_of",
            full_product_name: {
               name: "microcode_ctl-1.17-102.83.59.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3",
               product_id: "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
            },
            product_reference: "microcode_ctl-1.17-102.83.59.1.i586",
            relates_to_product_reference: "SUSE Linux Enterprise Point of Sale 11 SP3",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "microcode_ctl-1.17-102.83.59.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
               product_id: "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
            },
            product_reference: "microcode_ctl-1.17-102.83.59.1.i586",
            relates_to_product_reference: "SUSE Linux Enterprise Server 11 SP4-LTSS",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "microcode_ctl-1.17-102.83.59.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
               product_id: "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
            },
            product_reference: "microcode_ctl-1.17-102.83.59.1.x86_64",
            relates_to_product_reference: "SUSE Linux Enterprise Server 11 SP4-LTSS",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2020-8695",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2020-8695",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Observable discrepancy in the RAPL interface for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
               "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
               "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2020-8695",
               url: "https://www.suse.com/security/cve/CVE-2020-8695",
            },
            {
               category: "external",
               summary: "SUSE Bug 1170415 for CVE-2020-8695",
               url: "https://bugzilla.suse.com/1170415",
            },
            {
               category: "external",
               summary: "SUSE Bug 1170446 for CVE-2020-8695",
               url: "https://bugzilla.suse.com/1170446",
            },
            {
               category: "external",
               summary: "SUSE Bug 1178591 for CVE-2020-8695",
               url: "https://bugzilla.suse.com/1178591",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N",
                  version: "3.1",
               },
               products: [
                  "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2020-11-11T10:21:45Z",
               details: "moderate",
            },
         ],
         title: "CVE-2020-8695",
      },
      {
         cve: "CVE-2020-8698",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2020-8698",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
               "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
               "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2020-8698",
               url: "https://www.suse.com/security/cve/CVE-2020-8698",
            },
            {
               category: "external",
               summary: "SUSE Bug 1173594 for CVE-2020-8698",
               url: "https://bugzilla.suse.com/1173594",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 2.5,
                  baseSeverity: "LOW",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
                  version: "3.1",
               },
               products: [
                  "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.59.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2020-11-11T10:21:45Z",
               details: "low",
            },
         ],
         title: "CVE-2020-8698",
      },
   ],
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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