Security Advisory

CVE-2026-53202

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-25 08:39:10
Last updated 2026-07-15 00:44:32
Assigner Linux
CVSS score 7.8
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer. Change min_t(int, ...) to min() as both values are unsigned and can be handled by min() without explicit cast.