suse-su-2022:2084-1
Vulnerability from csaf_suse
Published
2022-06-14 20:34
Modified
2022-06-14 20:34
Summary
Security update for xen

Notes

Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues: - CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965) - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (bsc#1199966)
Patchnames
SUSE-2022-2084,SUSE-SLE-SDK-12-SP5-2022-2084,SUSE-SLE-SERVER-12-SP5-2022-2084
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 xen",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for xen fixes the following issues:\n\n- CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965)\n- CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (bsc#1199966)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2022-2084,SUSE-SLE-SDK-12-SP5-2022-2084,SUSE-SLE-SERVER-12-SP5-2022-2084",
        "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-2022_2084-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2022:2084-1",
        "url": "https://www.suse.com/support/update/announcement/2022/suse-su-20222084-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2022:2084-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011292.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1199965",
        "url": "https://bugzilla.suse.com/1199965"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1199966",
        "url": "https://bugzilla.suse.com/1199966"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-26362 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-26362/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-26363 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-26363/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-26364 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-26364/"
      }
    ],
    "title": "Security update for xen",
    "tracking": {
      "current_release_date": "2022-06-14T20:34:47Z",
      "generator": {
        "date": "2022-06-14T20:34:47Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2022:2084-1",
      "initial_release_date": "2022-06-14T20:34:47Z",
      "revision_history": [
        {
          "date": "2022-06-14T20:34:47Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "xen-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-4.12.4_24-3.71.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-devel-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-devel-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-devel-4.12.4_24-3.71.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-doc-html-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-doc-html-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-doc-html-4.12.4_24-3.71.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-libs-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-libs-4.12.4_24-3.71.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-tools-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-tools-4.12.4_24-3.71.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-domU-4.12.4_24-3.71.1.aarch64",
                "product": {
                  "name": "xen-tools-domU-4.12.4_24-3.71.1.aarch64",
                  "product_id": "xen-tools-domU-4.12.4_24-3.71.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "xen-libs-64bit-4.12.4_24-3.71.1.aarch64_ilp32",
                "product": {
                  "name": "xen-libs-64bit-4.12.4_24-3.71.1.aarch64_ilp32",
                  "product_id": "xen-libs-64bit-4.12.4_24-3.71.1.aarch64_ilp32"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64_ilp32"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "xen-devel-4.12.4_24-3.71.1.i586",
                "product": {
                  "name": "xen-devel-4.12.4_24-3.71.1.i586",
                  "product_id": "xen-devel-4.12.4_24-3.71.1.i586"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-4.12.4_24-3.71.1.i586",
                "product": {
                  "name": "xen-libs-4.12.4_24-3.71.1.i586",
                  "product_id": "xen-libs-4.12.4_24-3.71.1.i586"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-domU-4.12.4_24-3.71.1.i586",
                "product": {
                  "name": "xen-tools-domU-4.12.4_24-3.71.1.i586",
                  "product_id": "xen-tools-domU-4.12.4_24-3.71.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "xen-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-devel-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-devel-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-devel-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-doc-html-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-doc-html-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-doc-html-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-libs-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-libs-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-tools-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-tools-4.12.4_24-3.71.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "xen-tools-domU-4.12.4_24-3.71.1.x86_64",
                "product": {
                  "name": "xen-tools-domU-4.12.4_24-3.71.1.x86_64",
                  "product_id": "xen-tools-domU-4.12.4_24-3.71.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Software Development Kit 12 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Software Development Kit 12 SP5",
                  "product_id": "SUSE Linux Enterprise Software Development Kit 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-sdk:12:sp5"
                  }
                }
              },
              {
                "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": "xen-devel-4.12.4_24-3.71.1.aarch64 as component of SUSE Linux Enterprise Software Development Kit 12 SP5",
          "product_id": "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64"
        },
        "product_reference": "xen-devel-4.12.4_24-3.71.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Software Development Kit 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-devel-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Software Development Kit 12 SP5",
          "product_id": "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-devel-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Software Development Kit 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-doc-html-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-doc-html-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-libs-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-tools-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-domU-4.12.4_24-3.71.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-tools-domU-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-4.12.4_24-3.71.1.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:xen-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-doc-html-4.12.4_24-3.71.1.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:xen-doc-html-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-doc-html-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-4.12.4_24-3.71.1.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:xen-libs-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-libs-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-libs-32bit-4.12.4_24-3.71.1.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:xen-libs-32bit-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-4.12.4_24-3.71.1.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:xen-tools-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-tools-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "xen-tools-domU-4.12.4_24-3.71.1.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:xen-tools-domU-4.12.4_24-3.71.1.x86_64"
        },
        "product_reference": "xen-tools-domU-4.12.4_24-3.71.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-26362",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-26362"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen\u0027s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-26362",
          "url": "https://www.suse.com/security/cve/CVE-2022-26362"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199965 for CVE-2022-26362",
          "url": "https://bugzilla.suse.com/1199965"
        }
      ],
      "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:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-06-14T20:34:47Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-26362"
    },
    {
      "cve": "CVE-2022-26363",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-26363"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen\u0027s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, Xen\u0027s safety logic doesn\u0027t account for CPU-induced cache non-coherency; cases where the CPU can cause the content of the cache to be different to the content in main memory. In such cases, Xen\u0027s safety logic can incorrectly conclude that the contents of a page is safe.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-26363",
          "url": "https://www.suse.com/security/cve/CVE-2022-26363"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199966 for CVE-2022-26363",
          "url": "https://bugzilla.suse.com/1199966"
        }
      ],
      "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:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-06-14T20:34:47Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-26363"
    },
    {
      "cve": "CVE-2022-26364",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-26364"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen\u0027s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, Xen\u0027s safety logic doesn\u0027t account for CPU-induced cache non-coherency; cases where the CPU can cause the content of the cache to be different to the content in main memory. In such cases, Xen\u0027s safety logic can incorrectly conclude that the contents of a page is safe.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
          "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-26364",
          "url": "https://www.suse.com/security/cve/CVE-2022-26364"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199966 for CVE-2022-26364",
          "url": "https://bugzilla.suse.com/1199966"
        }
      ],
      "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:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.4_24-3.71.1.x86_64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.aarch64",
            "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.4_24-3.71.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-06-14T20:34:47Z",
          "details": "important"
        }
      ],
      "title": "CVE-2022-26364"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

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…