VULNERABILITY INTELLIGENCE

CVE-2026-53202

CVSS score7.8 HIGH
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-06-25
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-674
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-190
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-787

Primary references