{
  "id": "CVE-2023-2236",
  "sourceIdentifier": "cve-coordination@google.com",
  "published": "2023-05-01T13:15:44.850",
  "lastModified": "2023-08-11T19:51:06.083",
  "vulnStatus": "Analyzed",
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      "value": "A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation.\n\nBoth\u00a0io_install_fixed_file\u00a0and its callers call fput in a file in case of an error, causing a reference underflow which leads to a use-after-free vulnerability.\n\nWe recommend upgrading past commit 9d94c04c0db024922e886c9fd429659f22f48ea4.\n\n"
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