rhsa-2020_5084
Vulnerability from csaf_redhat
Published
2020-11-11 10:08
Modified
2024-11-22 15:57
Summary
Red Hat Security Advisory: microcode_ctl security, bug fix, and enhancement update
Notes
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Security Fix(es):
* hw: Vector Register Leakage-Active (CVE-2020-8696)
* hw: Fast forward store predictor (CVE-2020-8698)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Bug Fix(es) and Enhancement(s):
* Update Intel CPU microcode to microcode-20201027 release, addresses:
- Addition of 06-55-0b/0xbf (CPX-SP A1) microcode at revision 0x700001e;
- Addition of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode at revision 0x68;
- Addition of 06-a5-02/0x20 (CML-H R1) microcode at revision 0xe0;
- Addition of 06-a5-03/0x22 (CML-S 6+2 G1) microcode at revision 0xe0;
- Addition of 06-a5-05/0x22 (CML-S 10+2 Q0) microcode at revision 0xe0;
- Addition of 06-a6-01/0x80 (CML-U 6+2 v2 K0) microcode at revision
0xe0;
- Update of 06-4e-03/0xc0 (SKL-U/U 2+3e/Y D0/K1) microcode (in
intel-06-4e-03/intel-ucode/06-4e-03) from revision 0xdc up to 0xe2;
- Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in
intel-06-55-04/intel-ucode/06-55-04) from revision 0x2006906 up
to 0x2006a08;
- Update of 06-5e-03/0x36 (SKL-H/S/Xeon E3 N0/R0/S0) microcode (in
intel-06-5e-03/intel-ucode/06-5e-03) from revision 0xdc up to 0xe2;
- Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up
to 0xde;
- Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up
to 0xde;
- Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0a) from revision 0xd6 up
to 0xe0;
- Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0b) from revision 0xd6 up
to 0xde;
- Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0)
microcode (in intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0c) from
revision 0xd6 up to 0xde;
- Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-09) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E U0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0a) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0b/0x02 (CFL-E/H/S B0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0b) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0c/0x22 (CFL-H/S/Xeon E P0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0c) from revision 0xd6 up
to 0xde;
- Update of 06-9e-0d/0x22 (CFL-H/S/Xeon E R0) microcode (in
intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0d) from revision 0xd6 up
to 0xde;
- Update of 06-3f-02/0x6f (HSX-E/EN/EP/EP 4S C0/C1/M1/R2) microcode
from revision 0x43 up to 0x44;
- Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000157
up to 0x1000159;
- Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x4002f01
up to 0x4003003;
- Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode from revision
0x5002f01 up to 0x5003003;
- Update of 06-5c-09/0x03 (APL D0) microcode from revision 0x38 up
to 0x40;
- Update of 06-5c-0a/0x03 (APL B1/F1) microcode from revision 0x16 up
to 0x1e;
- Update of 06-7a-08/0x01 (GLK-R R0) microcode from revision 0x16 up
to 0x18;
- Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x78
up to 0xa0;
- Update of 06-a6-00/0x80 (CML-U 6+2 A0) microcode from revision 0xca
up to 0xe0.
* Add README file to the documentation directory.
* Add publicly-sourced codenames list to supply to gen_provides.sh; update
the latter to handle the somewhat different format.
* Add SUMMARY.intel-ucode file containing metadata information from
the microcode file headers.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for microcode_ctl is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Security Fix(es):\n\n* hw: Vector Register Leakage-Active (CVE-2020-8696)\n\n* hw: Fast forward store predictor (CVE-2020-8698)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.\n\nBug Fix(es) and Enhancement(s):\n\n* Update Intel CPU microcode to microcode-20201027 release, addresses:\n - Addition of 06-55-0b/0xbf (CPX-SP A1) microcode at revision 0x700001e;\n - Addition of 06-8c-01/0x80 (TGL-UP3/UP4 B1) microcode at revision 0x68;\n - Addition of 06-a5-02/0x20 (CML-H R1) microcode at revision 0xe0;\n - Addition of 06-a5-03/0x22 (CML-S 6+2 G1) microcode at revision 0xe0;\n - Addition of 06-a5-05/0x22 (CML-S 10+2 Q0) microcode at revision 0xe0;\n - Addition of 06-a6-01/0x80 (CML-U 6+2 v2 K0) microcode at revision\n 0xe0;\n - Update of 06-4e-03/0xc0 (SKL-U/U 2+3e/Y D0/K1) microcode (in\n intel-06-4e-03/intel-ucode/06-4e-03) from revision 0xdc up to 0xe2;\n - Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode (in\n intel-06-55-04/intel-ucode/06-55-04) from revision 0x2006906 up\n to 0x2006a08;\n - Update of 06-5e-03/0x36 (SKL-H/S/Xeon E3 N0/R0/S0) microcode (in\n intel-06-5e-03/intel-ucode/06-5e-03) from revision 0xdc up to 0xe2;\n - Update of 06-8e-09/0x10 (AML-Y 2+2 H0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up\n to 0xde;\n - Update of 06-8e-09/0xc0 (KBL-U/U 2+3e/Y H0/J1) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-8e-09) from revision 0xd6 up\n to 0xde;\n - Update of 06-8e-0a/0xc0 (CFL-U 4+3e D0, KBL-R Y0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0a) from revision 0xd6 up\n to 0xe0;\n - Update of 06-8e-0b/0xd0 (WHL-U W0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0b) from revision 0xd6 up\n to 0xde;\n - Update of 06-8e-0c/0x94 (AML-Y 4+2 V0, CML-U 4+2 V0, WHL-U V0)\n microcode (in intel-06-8e-9e-0x-dell/intel-ucode/06-8e-0c) from\n revision 0xd6 up to 0xde;\n - Update of 06-9e-09/0x2a (KBL-G/H/S/X/Xeon E3 B0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-9e-09) from revision 0xd6 up\n to 0xde;\n - Update of 06-9e-0a/0x22 (CFL-H/S/Xeon E U0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0a) from revision 0xd6 up\n to 0xde;\n - Update of 06-9e-0b/0x02 (CFL-E/H/S B0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0b) from revision 0xd6 up\n to 0xde;\n - Update of 06-9e-0c/0x22 (CFL-H/S/Xeon E P0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0c) from revision 0xd6 up\n to 0xde;\n - Update of 06-9e-0d/0x22 (CFL-H/S/Xeon E R0) microcode (in\n intel-06-8e-9e-0x-dell/intel-ucode/06-9e-0d) from revision 0xd6 up\n to 0xde;\n - Update of 06-3f-02/0x6f (HSX-E/EN/EP/EP 4S C0/C1/M1/R2) microcode\n from revision 0x43 up to 0x44;\n - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x1000157\n up to 0x1000159;\n - Update of 06-55-06/0xbf (CLX-SP B0) microcode from revision 0x4002f01\n up to 0x4003003;\n - Update of 06-55-07/0xbf (CLX-SP/W/X B1/L1) microcode from revision\n 0x5002f01 up to 0x5003003;\n - Update of 06-5c-09/0x03 (APL D0) microcode from revision 0x38 up\n to 0x40;\n - Update of 06-5c-0a/0x03 (APL B1/F1) microcode from revision 0x16 up\n to 0x1e;\n - Update of 06-7a-08/0x01 (GLK-R R0) microcode from revision 0x16 up\n to 0x18;\n - Update of 06-7e-05/0x80 (ICL-U/Y D1) microcode from revision 0x78\n up to 0xa0;\n - Update of 06-a6-00/0x80 (CML-U 6+2 A0) microcode from revision 0xca\n up to 0xe0.\n\n* Add README file to the documentation directory.\n\n* Add publicly-sourced codenames list to supply to gen_provides.sh; update\n the latter to handle the somewhat different format.\n\n* Add SUMMARY.intel-ucode file containing metadata information from\n the microcode file headers.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:5084", "url": "https://access.redhat.com/errata/RHSA-2020:5084" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1890355", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890355" }, { "category": "external", "summary": "1890356", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890356" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5084.json" } ], "title": "Red Hat Security Advisory: microcode_ctl security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T15:57:31+00:00", "generator": { "date": "2024-11-22T15:57:31+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2020:5084", "initial_release_date": "2020-11-11T10:08:00+00:00", "revision_history": [ { "date": "2020-11-11T10:08:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-11-11T10:08:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T15:57:31+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux Desktop (v. 6)", "product": { "name": "Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6::client" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux HPC Node (v. 6)", "product": { "name": "Red Hat Enterprise Linux HPC Node (v. 6)", "product_id": "6ComputeNode-6.10.z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6::computenode" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Server (v. 6)", "product": { "name": "Red Hat Enterprise Linux Server (v. 6)", "product_id": "6Server-6.10.z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6::server" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Workstation (v. 6)", "product": { "name": "Red Hat Enterprise Linux Workstation (v. 6)", "product_id": "6Workstation-6.10.z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6::workstation" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "microcode_ctl-2:1.17-33.31.el6_10.i686", "product": { "name": "microcode_ctl-2:1.17-33.31.el6_10.i686", "product_id": "microcode_ctl-2:1.17-33.31.el6_10.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/microcode_ctl@1.17-33.31.el6_10?arch=i686\u0026epoch=2" } } }, { "category": "product_version", "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "product": { "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "product_id": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/microcode_ctl-debuginfo@1.17-33.31.el6_10?arch=i686\u0026epoch=2" } } } ], "category": "architecture", "name": "i686" }, { "branches": [ { "category": "product_version", "name": "microcode_ctl-2:1.17-33.31.el6_10.x86_64", "product": { "name": "microcode_ctl-2:1.17-33.31.el6_10.x86_64", "product_id": "microcode_ctl-2:1.17-33.31.el6_10.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/microcode_ctl@1.17-33.31.el6_10?arch=x86_64\u0026epoch=2" } } }, { "category": "product_version", "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64", "product": { "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64", "product_id": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/microcode_ctl-debuginfo@1.17-33.31.el6_10?arch=x86_64\u0026epoch=2" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "microcode_ctl-2:1.17-33.31.el6_10.src", "product": { "name": "microcode_ctl-2:1.17-33.31.el6_10.src", "product_id": "microcode_ctl-2:1.17-33.31.el6_10.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/microcode_ctl@1.17-33.31.el6_10?arch=src\u0026epoch=2" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-2:1.17-33.31.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.i686" }, "product_reference": "microcode_ctl-2:1.17-33.31.el6_10.i686", "relates_to_product_reference": "6Client-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-2:1.17-33.31.el6_10.src as a component of Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.src" }, "product_reference": "microcode_ctl-2:1.17-33.31.el6_10.src", "relates_to_product_reference": "6Client-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-2:1.17-33.31.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.x86_64" }, "product_reference": "microcode_ctl-2:1.17-33.31.el6_10.x86_64", "relates_to_product_reference": "6Client-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686" }, "product_reference": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "relates_to_product_reference": "6Client-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)", "product_id": "6Client-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64" }, "product_reference": 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Transfer" }, "discovery_date": "2020-10-22T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1890355" } ], "notes": [ { "category": "description", "text": "A flaw was found in the Intel Advanced Vector Extensions (AVX) implementation, where a local authenticated attacker with the ability to execute AVX instructions can gather the AVX register state from previous AVX executions. This vulnerability allows information disclosure of the AVX register state.", "title": "Vulnerability description" }, { "category": "summary", "text": "hw: Vector Register Leakage-Active", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.i686", "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.src", "6Client-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.x86_64", "6Client-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "6Client-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64", "6ComputeNode-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.i686", "6ComputeNode-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.src", 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"6Workstation-6.10.z:microcode_ctl-2:1.17-33.31.el6_10.x86_64", "6Workstation-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.i686", "6Workstation-6.10.z:microcode_ctl-debuginfo-2:1.17-33.31.el6_10.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "hw: Fast forward store predictor" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.