rhsa-2023_1560
Vulnerability from csaf_redhat
Published
2023-04-04 06:57
Modified
2024-11-06 02:40
Summary
Red Hat Security Advisory: kernel-rt security and bug fix update

Notes

Topic
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. 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
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564) * ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * kernel-rt: update RT source tree to the latest RHEL-8.2.z (BZ#2174904)
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 kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service.\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": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)\n\n* ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* kernel-rt: update RT source tree to the latest RHEL-8.2.z (BZ#2174904)",
        "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-2023:1560",
        "url": "https://access.redhat.com/errata/RHSA-2023:1560"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "2150999",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2150999"
      },
      {
        "category": "external",
        "summary": "2163379",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2163379"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_1560.json"
      }
    ],
    "title": "Red Hat Security Advisory: kernel-rt security and bug fix update",
    "tracking": {
      "current_release_date": "2024-11-06T02:40:43+00:00",
      "generator": {
        "date": "2024-11-06T02:40:43+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.1.1"
        }
      },
      "id": "RHSA-2023:1560",
      "initial_release_date": "2023-04-04T06:57:00+00:00",
      "revision_history": [
        {
          "date": "2023-04-04T06:57:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2023-04-04T06:57:00+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-06T02:40:43+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 Real Time TUS (v. 8.2)",
                "product": {
                  "name": "Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
                  "product_id": "RT-8.2.0.Z.TUS",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:rhel_tus:8.2::realtime"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
                "product": {
                  "name": "Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
                  "product_id": "NFV-8.2.0.Z.TUS",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:rhel_tus:8.2::nfv"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
                "product": {
                  "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
                  "product_id": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt@4.18.0-193.105.1.rt13.156.el8_2?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-core@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-core@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-devel@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-kvm@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-modules@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-modules-extra@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-devel@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-kvm@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-modules@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-modules-extra@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debug-debuginfo@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debuginfo@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                "product": {
                  "name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_id": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64@4.18.0-193.105.1.rt13.156.el8_2?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src"
        },
        "product_reference": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2)",
          "product_id": "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "NFV-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src"
        },
        "product_reference": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64 as a component of Red Hat Enterprise Linux Real Time TUS (v. 8.2)",
          "product_id": "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        },
        "product_reference": "kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
        "relates_to_product_reference": "RT-8.2.0.Z.TUS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-3564",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "discovery_date": "2022-10-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2150999"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A use-after-free flaw was found in the Linux kernel\u2019s L2CAP bluetooth functionality in how a user triggers a race condition by two malicious flows in the L2CAP bluetooth packets. This flaw allows a local or bluetooth connection user to crash the system or potentially escalate privileges.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue is rated between Moderate and Important (similar to the CVE-2022-45934) because of no known attack, and the attack would be complex. Anyway, consider this CVE-2022-3564 as Important because the use-after-free can potentially lead to privilege escalation or a potential remote system crash (and currently, a read after-free that in most cases would not lead to a remote system crash).",
          "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": [
          "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
          "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
          "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-3564"
        },
        {
          "category": "external",
          "summary": "RHBZ#2150999",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2150999"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-3564",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-3564"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-3564",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3564"
        },
        {
          "category": "external",
          "summary": "https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1",
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1"
        }
      ],
      "release_date": "2022-10-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-04-04T06:57:00+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
          "product_ids": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:1560"
        },
        {
          "category": "workaround",
          "details": "To mitigate these vulnerabilities on the operating system level, disable the Bluetooth functionality via blocklisting kernel modules in the Linux kernel. The kernel modules can be prevented from being loaded by using system-wide modprobe rules. Instructions on how to disable Bluetooth modules are available on the Customer Portal at https://access.redhat.com/solutions/2682931.\n\nAlternatively, Bluetooth can be disabled within the hardware or at BIOS level which will also provide an effective mitigation as the kernel will not be able to detect that Bluetooth hardware is present on the system.",
          "product_ids": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c"
    },
    {
      "cve": "CVE-2023-0266",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "discovery_date": "2023-01-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2163379"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A use-after-free flaw was found in snd_ctl_elem_read in sound/core/control.c in Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel. In this flaw a normal privileged, local attacker may impact the system due to a locking issue in the compat path, leading to a kernel information leak problem.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF",
          "title": "Vulnerability summary"
        },
        {
          "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": [
          "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
          "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
          "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
          "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-0266"
        },
        {
          "category": "external",
          "summary": "RHBZ#2163379",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2163379"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-0266",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-0266"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-0266",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0266"
        },
        {
          "category": "external",
          "summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56b88b50565cd8b946a2d00b0c83927b7ebb055e",
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56b88b50565cd8b946a2d00b0c83927b7ebb055e"
        },
        {
          "category": "external",
          "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
          "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        }
      ],
      "release_date": "2023-01-13T06:30:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-04-04T06:57:00+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
          "product_ids": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:1560"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, skip loading (blacklist) the affected soundcard using  modules like:\n\nblacklist soundcore\nblacklist snd\nblacklist snd_pcm\nblacklist snd_hda_codec_hdmi\nblacklist snd_hda_codec_realtek\nblacklist snd_hda_codec_generic\nblacklist snd_hda_intel\nblacklist snd_hda_codec\nblacklist snd_hda_core\nblacklist snd_hwdep\nblacklist snd_timer\n \nonto the system till we have a fix available. \n\nThis can be done by a blacklist mechanism, this will ensure the driver is not loaded at the boot time.\n~~~\nHow do I blacklist a kernel module to prevent it from loading automatically?\nhttps://access.redhat.com/solutions/41278 \n~~~",
          "product_ids": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "NFV-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.src",
            "RT-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-devel-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-kvm-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64",
            "RT-8.2.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-193.105.1.rt13.156.el8_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "exploit_status",
          "date": "2023-03-30T00:00:00+00:00",
          "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        },
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF"
    }
  ]
}


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.