rhsa-2020_0027
Vulnerability from csaf_redhat
Published
2020-01-06 14:53
Modified
2024-11-05 21:42
Summary
Red Hat Security Advisory: kpatch-patch security update

Notes

Topic
An update for kpatch-patch is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security fix(es): * Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821) * kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation (CVE-2019-15239) For more details about the security issue(s), including the impact, a CVSS score, acknowledgements, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for kpatch-patch is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.\n\nSecurity fix(es):\n\n* Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821)\n\n* kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation (CVE-2019-15239)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgements, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2020:0027",
        "url": "https://access.redhat.com/errata/RHSA-2020:0027"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "1746708",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1746708"
      },
      {
        "category": "external",
        "summary": "1747353",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1747353"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_0027.json"
      }
    ],
    "title": "Red Hat Security Advisory: kpatch-patch security update",
    "tracking": {
      "current_release_date": "2024-11-05T21:42:03+00:00",
      "generator": {
        "date": "2024-11-05T21:42:03+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.1.1"
        }
      },
      "id": "RHSA-2020:0027",
      "initial_release_date": "2020-01-06T14:53:28+00:00",
      "revision_history": [
        {
          "date": "2020-01-06T14:53:28+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2020-01-06T14:53:28+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-05T21:42:03+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server (v. 7)",
                "product": {
                  "name": "Red Hat Enterprise Linux Server (v. 7)",
                  "product_id": "7Server-7.7.Z",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7::server"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062@1-11.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062-debuginfo@1-11.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_1@1-6.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_1-debuginfo@1-6.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_2@1-9.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_2-debuginfo@1-9.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_1@1-10.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_1-debuginfo@1-10.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_2@1-3.el7?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
                  "product_id": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_3@1-3.el7?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062@1-11.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062-debuginfo@1-11.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_1@1-6.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_1-debuginfo@1-6.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_2@1-9.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_2-debuginfo@1-9.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_1@1-10.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_1-debuginfo@1-10.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_2@1-3.el7?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64",
                  "product_id": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_3@1-3.el7?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062-0:1-11.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062@1-11.el7?arch=src"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_1@1-6.el7?arch=src"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_2@1-9.el7?arch=src"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_1_1@1-10.el7?arch=src"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_2@1-3.el7?arch=src"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
                "product": {
                  "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
                  "product_id": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kpatch-patch-3_10_0-1062_4_3@1-3.el7?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062-0:1-11.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
        "relates_to_product_reference": "7Server-7.7.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)",
          "product_id": "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
        },
        "product_reference": "kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64",
        "relates_to_product_reference": "7Server-7.7.Z"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Matt Delco"
          ],
          "organization": "Google.com"
        }
      ],
      "cve": "CVE-2019-14821",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "discovery_date": "2019-08-28T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1746708"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An out-of-bounds access issue was found in the way Linux kernel\u0027s KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer \u0027struct kvm_coalesced_mmio\u0027 object, wherein write indices \u0027ring-\u003efirst\u0027 and \u0027ring-\u003elast\u0027 value could be supplied by a host user-space process. An unprivileged host user or process with access to \u0027/dev/kvm\u0027 device could use this flaw to crash the host kernel, resulting in a denial of service or potentially escalating privileges on the system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Kernel: KVM: OOB memory access via mmio ring buffer",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue requires unprivileged users to have access to \u0027/dev/kvm\u0027 device. So restricting access to \u0027/dev/kvm\u0027 device to known trusted users could limit its exploitation by untrusted users/processes.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-14821"
        },
        {
          "category": "external",
          "summary": "RHBZ#1746708",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1746708"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-14821",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-14821"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-14821",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14821"
        }
      ],
      "release_date": "2019-09-17T17:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-01-06T14:53:28+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:0027"
        },
        {
          "category": "workaround",
          "details": "Restrict access to the \u0027/dev/kvm\u0027 device to trusted users.",
          "product_ids": [
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "Kernel: KVM: OOB memory access via mmio ring buffer"
    },
    {
      "cve": "CVE-2019-15239",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "discovery_date": "2019-08-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1747353"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the way the Linux kernel\u0027s networking subsystem handled the write queue between TCP disconnection and re-connections. A local attacker could use this flaw to trigger multiple use-after-free conditions potentially escalating their privileges on the system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue affected Red Hat Enterprise Linux 7 starting with kernel version kernel-3.10.0-1053.el7. The first publicly available affected kernel version is kernel-3.10.0-1062.el7 released via https://access.redhat.com/errata/RHSA-2019:2029,  the Red Hat Enterprise Linux 7.7 GA kernel errata release.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
          "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-15239"
        },
        {
          "category": "external",
          "summary": "RHBZ#1747353",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1747353"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-15239",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-15239"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-15239",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15239"
        }
      ],
      "release_date": "2019-08-20T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-01-06T14:53:28+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:0027"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062-debuginfo-0:1-11.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_1-debuginfo-0:1-10.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_1_2-debuginfo-0:1-9.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_1-debuginfo-0:1-6.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_2-0:1-3.el7.x86_64",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.ppc64le",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.src",
            "7Server-7.7.Z:kpatch-patch-3_10_0-1062_4_3-0:1-3.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.