wid-sec-w-2022-1716
Vulnerability from csaf_certbund
Published
2022-10-13 22:00
Modified
2024-03-06 23:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein Angreifer aus dem angrenzenden Netzwerk oder ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen und möglicherweise beliebigen Code auszuführen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme
- UNIX - Linux


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus dem angrenzenden Netzwerk oder ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen und m\u00f6glicherweise beliebigen Code auszuf\u00fchren oder vertrauliche Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2022-1716 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1716.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1716 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1716"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2134377 vom 2022-10-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134377"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2134440 vom 2022-10-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134440"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2134451 vom 2022-10-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134451"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2134506 vom 2022-10-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134506"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2134517 vom 2022-10-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2134517"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202210-4 vom 2022-10-14",
        "url": "https://security.archlinux.org/ASA-202210-4"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202210-3 vom 2022-10-14",
        "url": "https://security.archlinux.org/ASA-202210-3"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202210-2 vom 2022-10-14",
        "url": "https://security.archlinux.org/ASA-202210-2"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202210-1 vom 2022-10-14",
        "url": "https://security.archlinux.org/ASA-202210-1"
      },
      {
        "category": "external",
        "summary": "Mailing list OSS Security vom 2022-10-17",
        "url": "https://www.openwall.com/lists/oss-security/2022/10/13/5"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3601-1 vom 2022-10-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012547.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3605-1 vom 2022-10-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012551.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3606-1 vom 2022-10-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012552.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3607-1 vom 2022-10-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012556.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3648-1 vom 2022-10-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012567.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3628-1 vom 2022-10-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012566.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5257 vom 2022-10-18",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00226.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5693-1 vom 2022-10-20",
        "url": "https://ubuntu.com/security/notices/USN-5693-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3657-1 vom 2022-10-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012577.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5691-1 vom 2022-10-20",
        "url": "https://ubuntu.com/security/notices/USN-5691-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5692-1 vom 2022-10-20",
        "url": "https://ubuntu.com/security/notices/USN-5692-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3704-1 vom 2022-10-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012636.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5700-1 vom 2022-10-26",
        "url": "https://ubuntu.com/security/notices/USN-5700-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3775-1 vom 2022-10-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012711.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3809-1 vom 2022-10-31",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012771.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3844-1 vom 2022-11-02",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012797.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3173 vom 2022-11-01",
        "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5708-1 vom 2022-11-01",
        "url": "https://ubuntu.com/security/notices/USN-5708-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3897-1 vom 2022-11-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012838.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3976-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012915.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3998-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012930.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5728-1 vom 2022-11-17",
        "url": "https://ubuntu.com/security/notices/USN-5728-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4034-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012952.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4037-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012956.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice LSN-0090-1 vom 2022-11-16",
        "url": "https://ubuntu.com/security/notices/LSN-0090-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4035-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012954.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4033-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012953.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4039-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012951.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5729-2 vom 2022-11-18",
        "url": "https://ubuntu.com/security/notices/USN-5728-2"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4113-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013000.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4100-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012994.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5728-3 vom 2022-11-29",
        "url": "https://ubuntu.com/security/notices/USN-5728-3"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5752-1 vom 2022-11-30",
        "url": "https://ubuntu.com/security/notices/USN-5752-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-10081 vom 2022-12-13",
        "url": "http://linux.oracle.com/errata/ELSA-2022-10081.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12009 vom 2023-01-10",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12009.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice LSN-0091-1 vom 2023-02-14",
        "url": "https://ubuntu.com/security/notices/LSN-0091-1"
      },
      {
        "category": "external",
        "summary": "Sophos UTM Up2date 9.715 vom 2023-03-13",
        "url": "https://community.sophos.com/utm-firewall/b/blog/posts/utm-up2date-9-715-released"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2458 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2458"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2148 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2148"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2736 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:2736"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2951 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:2951"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-2951 vom 2023-06-14",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-June/014107.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-2458 vom 2023-06-28",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-June/014226.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1188 vom 2024-03-06",
        "url": "https://access.redhat.com/errata/RHSA-2024:1188"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2024-03-06T23:00:00.000+00:00",
      "generator": {
        "date": "2024-03-07T09:37:00.181+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1716",
      "initial_release_date": "2022-10-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-10-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-10-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora und Arch Linux aufgenommen"
        },
        {
          "date": "2022-10-17T22:00:00.000+00:00",
          "number": "3",
          "summary": "PoC aufgenommen"
        },
        {
          "date": "2022-10-18T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE und Debian aufgenommen"
        },
        {
          "date": "2022-10-19T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2022-10-24T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-10-25T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-10-26T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-10-31T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-01T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE, Debian und Ubuntu aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-14T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2022-11-29T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-11-30T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-12-13T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-12-26T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-01-09T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-02-14T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-13T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-16T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-06-13T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-06-28T22:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-03-06T23:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "27"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Arch Linux",
            "product": {
              "name": "Open Source Arch Linux",
              "product_id": "T013312",
              "product_identification_helper": {
                "cpe": "cpe:/o:archlinux:archlinux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source Linux Kernel",
            "product": {
              "name": "Open Source Linux Kernel",
              "product_id": "6368",
              "product_identification_helper": {
                "cpe": "cpe:/o:linux:linux_kernel:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
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          }
        ],
        "category": "vendor",
        "name": "Oracle"
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      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "9.7 MR15",
                "product": {
                  "name": "Sophos Unified Threat Management (UTM) Software 9.7 MR15",
                  "product_id": "T026721",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:sophos:unified_threat_management_software:9.7_mr15"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Unified Threat Management (UTM) Software"
          }
        ],
        "category": "vendor",
        "name": "Sophos"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-41674",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund eines Puffer\u00fcberlaufs in der WiFi-Subkomponente. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen und m\u00f6glicherweise vertrauliche Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "6368",
          "T000126",
          "T013312",
          "T026721",
          "T004914"
        ]
      },
      "release_date": "2022-10-13T22:00:00Z",
      "title": "CVE-2022-41674"
    },
    {
      "cve": "CVE-2022-42719",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund mehrerer use-after-free-Fehler in bss_ref_get in net/wireless/scan.c und net/mac80211/util.c des multi-BSSID-Elements. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen und m\u00f6glicherweise beliebigen Code auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "6368",
          "T000126",
          "T013312",
          "T026721",
          "T004914"
        ]
      },
      "release_date": "2022-10-13T22:00:00Z",
      "title": "CVE-2022-42719"
    },
    {
      "cve": "CVE-2022-42720",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund mehrerer use-after-free-Fehler in bss_ref_get in net/wireless/scan.c und net/mac80211/util.c des multi-BSSID-Elements. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen und m\u00f6glicherweise beliebigen Code auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "6368",
          "T000126",
          "T013312",
          "T026721",
          "T004914"
        ]
      },
      "release_date": "2022-10-13T22:00:00Z",
      "title": "CVE-2022-42720"
    },
    {
      "cve": "CVE-2022-42721",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund einer Listenverf\u00e4lschung in der Funktion net/wireless/scan.c und im P2P-Device in wifi in der Funktion net/mac80211/rx.c. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "6368",
          "T000126",
          "T013312",
          "T026721",
          "T004914"
        ]
      },
      "release_date": "2022-10-13T22:00:00Z",
      "title": "CVE-2022-42721"
    },
    {
      "cve": "CVE-2022-42722",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund einer Listenverf\u00e4lschung in der Funktion net/wireless/scan.c und im P2P-Device in wifi in der Funktion net/mac80211/rx.c. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "6368",
          "T000126",
          "T013312",
          "T026721",
          "T004914"
        ]
      },
      "release_date": "2022-10-13T22:00:00Z",
      "title": "CVE-2022-42722"
    }
  ]
}


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