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  "details": "In the Linux kernel before 6.2, mm/memory-tiers.c misinterprets the alloc_memory_type return value (expects it to be NULL in the error case, whereas it is actually an error pointer).",
  "id": "GHSA-ghmc-655x-wwhc",
  "modified": "2023-03-13T15:30:18Z",
  "published": "2023-03-01T21:30:19Z",
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{
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        "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."
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        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
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      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges",
        "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"
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    "references": [
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        "summary": "WID-SEC-W-2023-0537 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0537.json"
      },
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        "category": "self",
        "summary": "WID-SEC-2023-0537 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0537"
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        "category": "external",
        "summary": "Github Advisory Database vom 2023-03-01",
        "url": "https://github.com/advisories/GHSA-ghmc-655x-wwhc"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2023-03-01T23:00:00.000+00:00",
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          "date": "2023-03-01T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
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        "branches": [
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            "category": "product_name",
            "name": "Open Source Linux Kernel \u003c 6.2",
            "product": {
              "name": "Open Source Linux Kernel \u003c 6.2",
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      "notes": [
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          "category": "description",
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      "title": "CVE-2023-23005"
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}