RHSA-2021:3027

Vulnerability from csaf_opensuse - Published: 2021-08-09 00:00 - Updated: 2026-09-20 11:16
Summary
security update for microcode_ctl
Severity
Important
Notes
Title of the patch: security update for microcode_ctl
Description of the patch: This security update provides a functional equivalent of RHSA-2021:3027. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2021:3027.
Patchnames: RHSA-2021:3027
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-2020-0543
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2020-0548
2.8 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
CVE-2020-0549
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
CVE-2020-24489
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact important
CVE-2020-24511
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
CVE-2020-24512
2.8 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact low
CVE-2020-8695
5.3 (Medium)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
CVE-2020-8696
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
CVE-2020-8698
2.5 (Low)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
Recommended 1 product, the same list as for CVE-2020-0543
Threats
Impact moderate
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/r… self
https://www.suse.com/security/cve/CVE-2020-0543/ self
https://www.suse.com/security/cve/CVE-2020-0548/ self
https://www.suse.com/security/cve/CVE-2020-0549/ self
https://www.suse.com/security/cve/CVE-2020-24489/ self
https://www.suse.com/security/cve/CVE-2020-24511/ self
https://www.suse.com/security/cve/CVE-2020-24512/ self
https://www.suse.com/security/cve/CVE-2020-8695/ self
https://www.suse.com/security/cve/CVE-2020-8696/ self
https://www.suse.com/security/cve/CVE-2020-8698/ self
https://www.suse.com/security/cve/CVE-2020-0543 external
https://bugzilla.suse.com/1154824 external
https://bugzilla.suse.com/1172205 external
https://bugzilla.suse.com/1172206 external
https://bugzilla.suse.com/1172207 external
https://bugzilla.suse.com/1172770 external
https://bugzilla.suse.com/1178658 external
https://bugzilla.suse.com/1201877 external
https://www.suse.com/security/cve/CVE-2020-0548 external
https://bugzilla.suse.com/1156353 external
https://www.suse.com/security/cve/CVE-2020-0549 external
https://bugzilla.suse.com/1156353 external
https://www.suse.com/security/cve/CVE-2020-24489 external
https://bugzilla.suse.com/1179839 external
https://bugzilla.suse.com/1192359 external
https://bugzilla.suse.com/1199300 external
https://bugzilla.suse.com/1201731 external
https://bugzilla.suse.com/1225680 external
https://www.suse.com/security/cve/CVE-2020-24511 external
https://bugzilla.suse.com/1179836 external
https://bugzilla.suse.com/1192360 external
https://bugzilla.suse.com/1199300 external
https://bugzilla.suse.com/1201731 external
https://www.suse.com/security/cve/CVE-2020-24512 external
https://bugzilla.suse.com/1179837 external
https://bugzilla.suse.com/1192360 external
https://bugzilla.suse.com/1199300 external
https://bugzilla.suse.com/1201731 external
https://www.suse.com/security/cve/CVE-2020-8695 external
https://bugzilla.suse.com/1170415 external
https://bugzilla.suse.com/1170446 external
https://bugzilla.suse.com/1178591 external
https://www.suse.com/security/cve/CVE-2020-8696 external
https://bugzilla.suse.com/1173592 external
https://www.suse.com/security/cve/CVE-2020-8698 external
https://bugzilla.suse.com/1173594 external
To clipboard 

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        {
          "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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-08-09T00:00:00Z",
          "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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-08-09T00:00:00Z",
          "details": "low"
        }
      ],
      "title": "CVE-2020-24512"
    },
    {
      "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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-08-09T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-8695"
    },
    {
      "cve": "CVE-2020-8696",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-8696"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Improper removal of sensitive information before storage or transfer 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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-8696",
          "url": "https://www.suse.com/security/cve/CVE-2020-8696"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1173592 for CVE-2020-8696",
          "url": "https://bugzilla.suse.com/1173592"
        }
      ],
      "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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-08-09T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-8696"
    },
    {
      "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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.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 Liberty Linux 8:microcode_ctl-4:20210216-1.20210608.1.el8_4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-08-09T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-8698"
    }
  ]
}



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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.



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.