{"uuid": "f2e02e8d-4e88-4083-beca-a2d765ec1aa4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-3389", "type": "seen", "source": "https://t.me/cibsecurity/65695", "content": "\u203c CVE-2023-3389 \u203c\n\nA use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation.Racing a io_uring cancel poll request with a linked timeout can cause a UAF in a hrtimer.We recommend upgrading past commit 4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and\u00c2\u00a00e388fce7aec40992eadee654193cad345d62663 for 5.15 stable.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-06-29T00:13:36.000000Z"}