{
  "id": "CVE-2023-3389",
  "sourceIdentifier": "cve-coordination@google.com",
  "published": "2023-06-28T20:15:09.773",
  "lastModified": "2023-10-26T20:28:28.367",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation.\n\nRacing a io_uring cancel poll request with a linked timeout can cause a UAF in a hrtimer.\n\nWe recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59 (4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and\u00a00e388fce7aec40992eadee654193cad345d62663 for 5.15 stable).\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de use-after-free en el subsistema de io_uring del kernel de Linux puede ser explotada para lograr la escalada de privilegios locales. Ejecutar una solicitud de io_uring cancelar sondeo con un tiempo de espera vinculado puede provocar una UAF en un hrtimer. Recomendamos actualizar al commit anterior ef7dfac51d8ed961b742218f526bd589f3900a59 (4716c73b188566865bdd79c3a6709696a224ac04 para 5.10 stable y 0e388fce7aec40992eadee654193cad345d62663 para 5.15 stable)."
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          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
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