SUSE-SU-2019:1910-1
Vulnerability from csaf_suse - Published: 2019-07-19 11:52 - Updated: 2026-09-20 13:15Summary
Security update for ucode-intel
Severity
Important
Notes
Title of the patch: Security update for ucode-intel
Description of the patch: This update for ucode-intel fixes the following issues:
This update contains the Intel QSR 2019.1 Microcode release (bsc#1111331)
Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331)
- CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)
- CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)
- CVE-2018-12130: Microarchitectural Load Port Data Samling (MLPDS)
- CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
These updates contain the CPU Microcode adjustments for the software mitigations.
For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736
Release notes:
---- updated platforms ------------------------------------
SNB-E/EN/EP C1/M0 6-2d-6/6d 0000061d->0000061f Xeon E3/E5, Core X
SNB-E/EN/EP C2/M1 6-2d-7/6d 00000714->00000718 Xeon E3/E5, Core X
---- new platforms ----------------------------------------
VLV C0 6-37-8/02 00000838 Atom Z series
VLV C0 6-37-8/0C 00000838 Celeron N2xxx, Pentium N35xx
VLV D0 6-37-9/0F 0000090c Atom E38xx
CHV C0 6-4c-3/01 00000368 Atom X series
CHV D0 6-4c-4/01 00000411 Atom X series
Readded what missing in last update:
BDX-ML B0/M0/R0 6-4f-1/ef 0b00002e->00000036 Xeon E5/E7 v4; Core i7-69xx/68xx
Patchnames: SUSE-2019-1910,SUSE-SLE-Module-Basesystem-15-SP1-2019-1910
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Recommended
9 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
Affected products
Recommended
9 products, the same list as for
CVE-2018-12126
Threats
Impact
moderate
6.5 (Medium)
Affected products
Recommended
9 products, the same list as for
CVE-2018-12126
Threats
Impact
moderate
6.5 (Medium)
Affected products
Recommended
9 products, the same list as for
CVE-2018-12126
Threats
Impact
moderate
References
53 references
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"vulnerabilities": [
{
"cve": "CVE-2018-12126",
"ids": [
{
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"text": "https://www.suse.com/security/cve/CVE-2018-12126"
}
],
"notes": [
{
"category": "general",
"text": "Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf",
"title": "CVE description"
}
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"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",
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"scores": [
{
"cvss_v3": {
"baseScore": 3.8,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
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"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2019-07-19T11:52:39Z",
"details": "moderate"
}
],
"title": "CVE-2018-12126"
},
{
"cve": "CVE-2018-12127",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2018-12127"
}
],
"notes": [
{
"category": "general",
"text": "Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2018-12127",
"url": "https://www.suse.com/security/cve/CVE-2018-12127"
},
{
"category": "external",
"summary": "SUSE Bug 1103186 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1103186"
},
{
"category": "external",
"summary": "SUSE Bug 1111331 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1111331"
},
{
"category": "external",
"summary": "SUSE Bug 1132686 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1132686"
},
{
"category": "external",
"summary": "SUSE Bug 1135409 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1135409"
},
{
"category": "external",
"summary": "SUSE Bug 1138534 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1138534"
},
{
"category": "external",
"summary": "SUSE Bug 1141977 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1141977"
},
{
"category": "external",
"summary": "SUSE Bug 1178658 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1178658"
},
{
"category": "external",
"summary": "SUSE Bug 1201877 for CVE-2018-12127",
"url": "https://bugzilla.suse.com/1201877"
}
],
"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 Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 3.8,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.0"
},
"products": [
"SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2019-07-19T11:52:39Z",
"details": "moderate"
}
],
"title": "CVE-2018-12127"
},
{
"cve": "CVE-2018-12130",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2018-12130"
}
],
"notes": [
{
"category": "general",
"text": "Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
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"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2018-12130",
"url": "https://www.suse.com/security/cve/CVE-2018-12130"
},
{
"category": "external",
"summary": "SUSE Bug 1103186 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1103186"
},
{
"category": "external",
"summary": "SUSE Bug 1111331 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1111331"
},
{
"category": "external",
"summary": "SUSE Bug 1132686 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1132686"
},
{
"category": "external",
"summary": "SUSE Bug 1135409 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1135409"
},
{
"category": "external",
"summary": "SUSE Bug 1137916 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1137916"
},
{
"category": "external",
"summary": "SUSE Bug 1138534 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1138534"
},
{
"category": "external",
"summary": "SUSE Bug 1141977 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1141977"
},
{
"category": "external",
"summary": "SUSE Bug 1178658 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1178658"
},
{
"category": "external",
"summary": "SUSE Bug 1201877 for CVE-2018-12130",
"url": "https://bugzilla.suse.com/1201877"
}
],
"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 Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Retail Branch Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2019-07-19T11:52:39Z",
"details": "moderate"
}
],
"title": "CVE-2018-12130"
},
{
"cve": "CVE-2019-11091",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-11091"
}
],
"notes": [
{
"category": "general",
"text": "Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Manager Proxy 4.0:ucode-intel-0:20190618-3.3.1.x86_64",
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"SUSE Manager Server 4.0:ucode-intel-0:20190618-3.3.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-11091",
"url": "https://www.suse.com/security/cve/CVE-2019-11091"
},
{
"category": "external",
"summary": "SUSE Bug 1103186 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1103186"
},
{
"category": "external",
"summary": "SUSE Bug 1111331 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1111331"
},
{
"category": "external",
"summary": "SUSE Bug 1132686 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1132686"
},
{
"category": "external",
"summary": "SUSE Bug 1133319 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1133319"
},
{
"category": "external",
"summary": "SUSE Bug 1135394 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1135394"
},
{
"category": "external",
"summary": "SUSE Bug 1138043 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1138043"
},
{
"category": "external",
"summary": "SUSE Bug 1138534 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1138534"
},
{
"category": "external",
"summary": "SUSE Bug 1141977 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1141977"
},
{
"category": "external",
"summary": "SUSE Bug 1178658 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1178658"
},
{
"category": "external",
"summary": "SUSE Bug 1201877 for CVE-2019-11091",
"url": "https://bugzilla.suse.com/1201877"
}
],
"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 Enterprise Storage 6:ucode-intel-0:20190618-3.3.1.x86_64",
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"SUSE Linux Enterprise Server 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
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],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
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"SUSE Linux Enterprise Desktop 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise High Performance Computing 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
"SUSE Linux Enterprise Module for Basesystem 15 SP1:ucode-intel-0:20190618-3.3.1.x86_64",
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]
}
],
"threats": [
{
"category": "impact",
"date": "2019-07-19T11:52:39Z",
"details": "moderate"
}
],
"title": "CVE-2019-11091"
}
]
}
Loading…
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.