NVD Vulnerability Detail
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CVE-2026-53202
Summary

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.

Publication Date June 25, 2026, 6:16 p.m.
Registration Date June 27, 2026, 4:26 a.m.
Last Update June 25, 2026, 6:16 p.m.
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