{"uuid": "245de971-70ab-4ae2-9bfe-dbd65509f063", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-1786", "type": "seen", "source": "https://t.me/linkersec/194", "content": "[CVE-2022-1786] A Journey To The Dawn\n\nA thrilling article by kylebot about exploiting a race condition that leads to a double-free in the io_uring subsystem and winning a kCTF bounty.\n\nThe exploit uses novel techniques: overwriting binfmt structures instead of modprobe_path and using fork and msleep to safely return to userspace after executing a ROP chain.", "creation_timestamp": "2022-10-29T15:13:03.000000Z"}