CVE-2026-21372 HIGH

CVE-2026-21372: Heap-Based Buffer Overflow in Power Management IC

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-122
Published April 6, 2026
Last update April 7, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Memory Corruption when sending IOCTL requests with invalid buffer sizes during memcpy operations.

Key dates

02Disclosure timeline

April 6, 2026 CVE published
April 7, 2026 Record updated