{"cve":"CVE-2024-53187","nvd":{"published":"2024-12-27T14:15:26.190","modified":"2026-10-21T13:17:51.050","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring: check for overflows in io_pin_pages\n\nWARNING: CPU: 0 PID: 5834 at io_uring/memmap.c:144 io_pin_pages+0x149/0x180 io_uring/memmap.c:144\nCPU: 0 UID: 0 PID: 5834 Comm: syz-executor825 Not tainted 6.12.0-next-20241118-syzkaller #0\nCall Trace:\n <TASK>\n __io_uaddr_map+0xfb/0x2d0 io_uring/memmap.c:183\n io_rings_map io_uring/io_uring.c:2611 [inline]\n io_allocate_scq_urings+0x1c0/0x650 io_uring/io_uring.c:3470\n io_uring_create+0x5b5/0xc00 io_uring/io_uring.c:3692\n io_uring_setup io_uring/io_uring.c:3781 [inline]\n ...\n </TASK>\n\nio_pin_pages()'s uaddr parameter came directly from the user and can be\ngarbage. Don't just add size to it as it can overflow.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-190"],"references":["https://git.kernel.org/stable/c/0c0a4eae26ac78379d0c1db053de168a8febc6c9","https://git.kernel.org/stable/c/1a0aecabff72a95d240e6d7645949bfe0620dcd7","https://git.kernel.org/stable/c/29eac3eca72d4c2a71122050c37cd7d8f73ac4f3","https://git.kernel.org/stable/c/aaa90844afd499c9142d0199dfda74439314c013"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2024-53187","score":0.00282,"percentile":0.20518,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}