SUSE-SU-2019:1909-1

Vulnerability from csaf_suse - Published: 2019-07-19 11:52 - Updated: 2026-09-20 13:15
Summary
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
Patchnames: SUSE-2019-1909,SUSE-SLE-Module-Basesystem-15-2019-1909
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2018-12126
3.8 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2018-12127
3.8 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected products
Recommended 5 products, the same list as for CVE-2018-12126
Threats
Impact moderate
CVE-2018-12130
6.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Recommended 5 products, the same list as for CVE-2018-12126
Threats
Impact moderate
CVE-2019-11091
6.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Recommended 5 products, the same list as for CVE-2018-12126
Threats
Impact moderate
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/s… self
https://www.suse.com/support/update/announcement/… self
https://lists.suse.com/pipermail/sle-security-upd… self
https://bugzilla.suse.com/1111331 self
https://www.suse.com/security/cve/CVE-2018-12126/ self
https://www.suse.com/security/cve/CVE-2018-12127/ self
https://www.suse.com/security/cve/CVE-2018-12130/ self
https://www.suse.com/security/cve/CVE-2019-11091/ self
https://www.suse.com/security/cve/CVE-2018-12126 external
https://bugzilla.suse.com/1103186 external
https://bugzilla.suse.com/1111331 external
https://bugzilla.suse.com/1132686 external
https://bugzilla.suse.com/1135409 external
https://bugzilla.suse.com/1135524 external
https://bugzilla.suse.com/1137916 external
https://bugzilla.suse.com/1138534 external
https://bugzilla.suse.com/1141977 external
https://bugzilla.suse.com/1149725 external
https://bugzilla.suse.com/1149726 external
https://bugzilla.suse.com/1149729 external
https://bugzilla.suse.com/1178658 external
https://bugzilla.suse.com/1201877 external
https://www.suse.com/security/cve/CVE-2018-12127 external
https://bugzilla.suse.com/1103186 external
https://bugzilla.suse.com/1111331 external
https://bugzilla.suse.com/1132686 external
https://bugzilla.suse.com/1135409 external
https://bugzilla.suse.com/1138534 external
https://bugzilla.suse.com/1141977 external
https://bugzilla.suse.com/1178658 external
https://bugzilla.suse.com/1201877 external
https://www.suse.com/security/cve/CVE-2018-12130 external
https://bugzilla.suse.com/1103186 external
https://bugzilla.suse.com/1111331 external
https://bugzilla.suse.com/1132686 external
https://bugzilla.suse.com/1135409 external
https://bugzilla.suse.com/1137916 external
https://bugzilla.suse.com/1138534 external
https://bugzilla.suse.com/1141977 external
https://bugzilla.suse.com/1178658 external
https://bugzilla.suse.com/1201877 external
https://www.suse.com/security/cve/CVE-2019-11091 external
https://bugzilla.suse.com/1103186 external
https://bugzilla.suse.com/1111331 external
https://bugzilla.suse.com/1132686 external
https://bugzilla.suse.com/1133319 external
https://bugzilla.suse.com/1135394 external
https://bugzilla.suse.com/1138043 external
https://bugzilla.suse.com/1138534 external
https://bugzilla.suse.com/1141977 external
https://bugzilla.suse.com/1178658 external
https://bugzilla.suse.com/1201877 external
To clipboard 

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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",
          "product_ids": [
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          "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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-07-19T11:52:25Z",
          "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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-07-19T11:52:25Z",
          "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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.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 Linux Enterprise Desktop 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise High Performance Computing 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Module for Basesystem 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server 15:ucode-intel-0:20190618-3.22.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 15:ucode-intel-0:20190618-3.22.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-07-19T11:52:25Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-11091"
    }
  ]
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.