suse-su-2021:14758-1
Vulnerability from csaf_suse
Published
2021-06-28 13:03
Modified
2021-06-28 13:03
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 issues:
Updated to Intel CPU Microcode 20210525 release:
- CVE-2020-24513: A domain bypass transient execution vulnerability was discovered on some Intel Atom processors that use a micro-architectural incident channel. (bsc#1179833)
- CVE-2020-24511: The IBRS feature to mitigate Spectre variant 2 transient execution side channel vulnerabilities may not fully prevent non-root (guest) branches from controlling the branch predictions of the root (host) (bsc#1179836)
- CVE-2020-24512: Fixed trivial data value cache-lines such as all-zero value cache-lines may lead to changes in cache-allocation or write-back behavior for such cache-lines (bsc#1179837)
- CVE-2020-24489: Fixed Intel VT-d device pass through potential local privilege escalation (bsc#1179839)
Patchnames
sleposp3-microcode_ctl-14758,slessp4-microcode_ctl-14758
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "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 issues:\n\nUpdated to Intel CPU Microcode 20210525 release:\n\n- CVE-2020-24513: A domain bypass transient execution vulnerability was discovered on some Intel Atom processors that use a micro-architectural incident channel. (bsc#1179833)\n- CVE-2020-24511: The IBRS feature to mitigate Spectre variant 2 transient execution side channel vulnerabilities may not fully prevent non-root (guest) branches from controlling the branch predictions of the root (host) (bsc#1179836)\n- CVE-2020-24512: Fixed trivial data value cache-lines such as all-zero value cache-lines may lead to changes in cache-allocation or write-back behavior for such cache-lines (bsc#1179837)\n- CVE-2020-24489: Fixed Intel VT-d device pass through potential local privilege escalation (bsc#1179839)\n", "title": "Description of the patch" }, { "category": "details", "text": "sleposp3-microcode_ctl-14758,slessp4-microcode_ctl-14758", "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-2021_14758-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2021:14758-1", "url": "https://www.suse.com/support/update/announcement/2021/suse-su-202114758-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2021:14758-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009092.html" }, { "category": "self", "summary": "SUSE Bug 1179833", "url": "https://bugzilla.suse.com/1179833" }, { "category": "self", "summary": "SUSE Bug 1179836", "url": "https://bugzilla.suse.com/1179836" }, { "category": "self", "summary": "SUSE Bug 1179837", "url": "https://bugzilla.suse.com/1179837" }, { "category": "self", "summary": "SUSE Bug 1179839", "url": "https://bugzilla.suse.com/1179839" }, { "category": "self", "summary": "SUSE CVE CVE-2020-24489 page", "url": "https://www.suse.com/security/cve/CVE-2020-24489/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-24511 page", "url": "https://www.suse.com/security/cve/CVE-2020-24511/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-24512 page", "url": "https://www.suse.com/security/cve/CVE-2020-24512/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-24513 page", "url": "https://www.suse.com/security/cve/CVE-2020-24513/" } ], "title": "Security update for microcode_ctl", "tracking": { "current_release_date": "2021-06-28T13:03:33Z", "generator": { "date": "2021-06-28T13:03:33Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2021:14758-1", "initial_release_date": "2021-06-28T13:03:33Z", "revision_history": [ { "date": "2021-06-28T13:03:33Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "microcode_ctl-1.17-102.83.71.1.i586", "product": { "name": "microcode_ctl-1.17-102.83.71.1.i586", "product_id": "microcode_ctl-1.17-102.83.71.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "microcode_ctl-1.17-102.83.71.1.x86_64", "product": { "name": "microcode_ctl-1.17-102.83.71.1.x86_64", "product_id": "microcode_ctl-1.17-102.83.71.1.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-1.17-102.83.71.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586" }, "product_reference": "microcode_ctl-1.17-102.83.71.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-1.17-102.83.71.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586" }, "product_reference": "microcode_ctl-1.17-102.83.71.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-1.17-102.83.71.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" }, "product_reference": "microcode_ctl-1.17-102.83.71.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-24489", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-24489" } ], "notes": [ { "category": "general", "text": "Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable escalation of privilege via local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-24489", "url": "https://www.suse.com/security/cve/CVE-2020-24489" }, { "category": "external", "summary": "SUSE Bug 1179839 for CVE-2020-24489", "url": "https://bugzilla.suse.com/1179839" }, { "category": "external", "summary": "SUSE Bug 1192359 for CVE-2020-24489", "url": "https://bugzilla.suse.com/1192359" }, { "category": "external", "summary": "SUSE Bug 1199300 for CVE-2020-24489", "url": "https://bugzilla.suse.com/1199300" }, { "category": "external", "summary": "SUSE Bug 1201731 for CVE-2020-24489", "url": "https://bugzilla.suse.com/1201731" }, { "category": "external", "summary": "SUSE Bug 1225680 for CVE-2020-24489", "url": "https://bugzilla.suse.com/1225680" } ], "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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2021-06-28T13:03:33Z", "details": "important" } ], "title": "CVE-2020-24489" }, { "cve": "CVE-2020-24511", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-24511" } ], "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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-24511", "url": "https://www.suse.com/security/cve/CVE-2020-24511" }, { "category": "external", "summary": "SUSE Bug 1179836 for CVE-2020-24511", "url": "https://bugzilla.suse.com/1179836" }, { "category": "external", "summary": "SUSE Bug 1192360 for CVE-2020-24511", "url": "https://bugzilla.suse.com/1192360" }, { "category": "external", "summary": "SUSE Bug 1199300 for CVE-2020-24511", "url": "https://bugzilla.suse.com/1199300" }, { "category": "external", "summary": "SUSE Bug 1201731 for CVE-2020-24511", "url": "https://bugzilla.suse.com/1201731" } ], "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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.6, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2021-06-28T13:03:33Z", "details": "moderate" } ], "title": "CVE-2020-24511" }, { "cve": "CVE-2020-24512", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-24512" } ], "notes": [ { "category": "general", "text": "Observable timing discrepancy 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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-24512", "url": "https://www.suse.com/security/cve/CVE-2020-24512" }, { "category": "external", "summary": "SUSE Bug 1179837 for CVE-2020-24512", "url": "https://bugzilla.suse.com/1179837" }, { "category": "external", "summary": "SUSE Bug 1192360 for CVE-2020-24512", "url": "https://bugzilla.suse.com/1192360" }, { "category": "external", "summary": "SUSE Bug 1199300 for CVE-2020-24512", "url": "https://bugzilla.suse.com/1199300" }, { "category": "external", "summary": "SUSE Bug 1201731 for CVE-2020-24512", "url": "https://bugzilla.suse.com/1201731" } ], "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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 2.8, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2021-06-28T13:03:33Z", "details": "low" } ], "title": "CVE-2020-24512" }, { "cve": "CVE-2020-24513", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-24513" } ], "notes": [ { "category": "general", "text": "Domain-bypass transient execution vulnerability in some Intel Atom(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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-24513", "url": "https://www.suse.com/security/cve/CVE-2020-24513" }, { "category": "external", "summary": "SUSE Bug 1179833 for CVE-2020-24513", "url": "https://bugzilla.suse.com/1179833" }, { "category": "external", "summary": "SUSE Bug 1192360 for CVE-2020-24513", "url": "https://bugzilla.suse.com/1192360" }, { "category": "external", "summary": "SUSE Bug 1199300 for CVE-2020-24513", "url": "https://bugzilla.suse.com/1199300" }, { "category": "external", "summary": "SUSE Bug 1201731 for CVE-2020-24513", "url": "https://bugzilla.suse.com/1201731" } ], "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-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.6, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:microcode_ctl-1.17-102.83.71.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2021-06-28T13:03:33Z", "details": "moderate" } ], "title": "CVE-2020-24513" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
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.
Loading…
Loading…