{"cve":"CVE-2026-53202","nvd":{"published":"2026-06-25T09:16:37.783","modified":"2026-10-19T20:19:08.927","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Fix signed integer truncation in IPC receive\n\nFix potential buffer overflow where firmware-supplied data_size is cast\nto signed int before being used in min_t(). Large unsigned values\n(>= 0x80000000) become negative, causing unsigned wraparound and\noversized memcpy operations that can overflow the stack buffer.\n\nChange min_t(int, ...) to min() as both values are unsigned and can be\nhandled by min() without explicit cast.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-674","CWE-190","CWE-787"],"references":["https://git.kernel.org/stable/c/2821bf2b79e47f87e1dbdd9d25c78240965a97d6","https://git.kernel.org/stable/c/45cb105b8642c65e9be286f7058e92314efe7ea3","https://git.kernel.org/stable/c/4788556d4dd9d717037e385de178974e9649231d","https://git.kernel.org/stable/c/d9faef564438d1e4579c692c046603e7ada7bdf4","https://access.redhat.com/errata/RHSA-2026:54343"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2026-53202","score":0.00157,"percentile":0.04767,"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."]}