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HIGHCVE-2026-21372Published Modified CNA qualcomm

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

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

Metrics

CVSS v3.1
7.8
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • Qualcomm, Inc. / Snapdragon
    Cologne · FastConnect 6700 · FastConnect 6900 · FastConnect 7800 · QCM5430 · QCM6490
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
CVE-2026-21372: Heap-Based Buffer Overflow in Power Management IC | HarborGuard CVE