nvd-json-data-feeds/CVE-2024/CVE-2024-269xx/CVE-2024-26946.json

{
  "id": "CVE-2024-26946",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T06:15:10.480",
  "lastModified": "2024-05-01T13:02:20.750",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nkprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address\n\nRead from an unsafe address with copy_from_kernel_nofault() in\narch_adjust_kprobe_addr() because this function is used before checking\nthe address is in text or not. Syzcaller bot found a bug and reported\nthe case if user specifies inaccessible data area,\narch_adjust_kprobe_addr() will cause a kernel panic.\n\n[ mingo: Clarified the comment. ]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: kprobes/x86: use copy_from_kernel_nofault() para leer desde una direcci\u00f3n no segura Lea desde una direcci\u00f3n no segura con copy_from_kernel_nofault() en arch_adjust_kprobe_addr() porque esta funci\u00f3n se usa antes de verificar que la direcci\u00f3n est\u00e9 en texto O no. El bot Syzcaller encontr\u00f3 un error e inform\u00f3 el caso si el usuario especifica un \u00e1rea de datos inaccesible, arch_adjust_kprobe_addr() provocar\u00e1 un p\u00e1nico en el kernel. [ mingo: Aclar\u00f3 el comentario. ]"
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}