suse-su-2024:0917-1
Vulnerability from csaf_suse
Published
2024-03-18 08:13
Modified
2024-03-18 08:13
Summary
Security update for ucode-intel

Notes

Title of the patch
Security update for ucode-intel
Description of the patch
This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20240312 release. (bsc#1221323) - CVE-2023-39368: Protection mechanism failure of bus lock regulator for some Intel Processors may allow an unauthenticated user to potentially enable denial of service via network access - CVE-2023-38575: Non-transparent sharing of return predictor targets between contexts in some Intel Processors may allow an authorized user to potentially enable information disclosure via local access. - CVE-2023-28746: Information exposure through microarchitectural state after transient execution from some register files for some Intel Atom Processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2023-22655 Protection mechanism failure in some 3rd and 4th Generation Intel Xeon Processors when using Intel SGX or Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access. - CVE-2023-43490: Incorrect calculation in microcode keying mechanism for some Intel Xeon D Processors with Intel SGX may allow a privileged user to potentially enable information disclosure via local access.
Patchnames
SUSE-2024-917,SUSE-SLE-SERVER-12-SP5-2024-917
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "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 ucode-intel",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for ucode-intel fixes the following issues:\n\n- Updated to Intel CPU Microcode 20240312 release. (bsc#1221323)\n- CVE-2023-39368: Protection mechanism failure of bus lock regulator\n  for some Intel Processors may allow an unauthenticated user to\n  potentially enable denial of service via network access\n- CVE-2023-38575: Non-transparent sharing of return predictor targets\n  between contexts in some Intel Processors may allow an authorized\n  user to potentially enable information disclosure via local access.\n- CVE-2023-28746: Information exposure through microarchitectural\n  state after transient execution from some register files for some\n  Intel Atom Processors may allow an authenticated user to potentially\n  enable information disclosure via local access.\n- CVE-2023-22655 Protection mechanism failure in some 3rd and 4th\n  Generation Intel Xeon Processors when using Intel SGX or Intel TDX\n  may allow a privileged user to potentially enable escalation of\n  privilege via local access.\n- CVE-2023-43490: Incorrect calculation in microcode keying mechanism\n  for some Intel Xeon D Processors with Intel SGX may allow a\n  privileged user to potentially enable information disclosure via\n  local access.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2024-917,SUSE-SLE-SERVER-12-SP5-2024-917",
        "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-2024_0917-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2024:0917-1",
        "url": "https://www.suse.com/support/update/announcement/2024/suse-su-20240917-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2024:0917-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018209.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1221323",
        "url": "https://bugzilla.suse.com/1221323"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-22655 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-22655/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-28746 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-28746/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-38575 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-38575/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-39368 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-39368/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-43490 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-43490/"
      }
    ],
    "title": "Security update for ucode-intel",
    "tracking": {
      "current_release_date": "2024-03-18T08:13:13Z",
      "generator": {
        "date": "2024-03-18T08:13:13Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2024:0917-1",
      "initial_release_date": "2024-03-18T08:13:13Z",
      "revision_history": [
        {
          "date": "2024-03-18T08:13:13Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ucode-intel-20240312-134.1.i586",
                "product": {
                  "name": "ucode-intel-20240312-134.1.i586",
                  "product_id": "ucode-intel-20240312-134.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ucode-intel-20240312-134.1.x86_64",
                "product": {
                  "name": "ucode-intel-20240312-134.1.x86_64",
                  "product_id": "ucode-intel-20240312-134.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP5",
                  "product_id": "SUSE Linux Enterprise Server 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles:12:sp5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12:sp5"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ucode-intel-20240312-134.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64"
        },
        "product_reference": "ucode-intel-20240312-134.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ucode-intel-20240312-134.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        },
        "product_reference": "ucode-intel-20240312-134.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-22655",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-22655"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-22655",
          "url": "https://www.suse.com/security/cve/CVE-2023-22655"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1221323 for CVE-2023-22655",
          "url": "https://bugzilla.suse.com/1221323"
        }
      ],
      "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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-18T08:13:13Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-22655"
    },
    {
      "cve": "CVE-2023-28746",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-28746"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) 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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-28746",
          "url": "https://www.suse.com/security/cve/CVE-2023-28746"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213456 for CVE-2023-28746",
          "url": "https://bugzilla.suse.com/1213456"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1221323 for CVE-2023-28746",
          "url": "https://bugzilla.suse.com/1221323"
        }
      ],
      "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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-18T08:13:13Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-28746"
    },
    {
      "cve": "CVE-2023-38575",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-38575"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-38575",
          "url": "https://www.suse.com/security/cve/CVE-2023-38575"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1221323 for CVE-2023-38575",
          "url": "https://bugzilla.suse.com/1221323"
        }
      ],
      "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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-18T08:13:13Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-38575"
    },
    {
      "cve": "CVE-2023-39368",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-39368"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Protection mechanism failure of bus lock regulator for some Intel(R) Processors may allow an unauthenticated user to potentially enable denial of service via network access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-39368",
          "url": "https://www.suse.com/security/cve/CVE-2023-39368"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1221323 for CVE-2023-39368",
          "url": "https://bugzilla.suse.com/1221323"
        }
      ],
      "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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-18T08:13:13Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-39368"
    },
    {
      "cve": "CVE-2023-43490",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-43490"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Incorrect calculation in microcode keying mechanism for some Intel(R) Xeon(R) D Processors with Intel(R) SGX may allow a privileged user to potentially enable information disclosure via local access.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-43490",
          "url": "https://www.suse.com/security/cve/CVE-2023-43490"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1221323 for CVE-2023-43490",
          "url": "https://bugzilla.suse.com/1221323"
        }
      ],
      "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 Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.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 Linux Enterprise Server 12 SP5:ucode-intel-20240312-134.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:ucode-intel-20240312-134.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-18T08:13:13Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-43490"
    }
  ]
}


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