CVE-2021-32078: Linux Kernel

High severity, CVSS 7.1. EPSS: 0.6% chance of exploitation in the next 30 days.

An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.

Affected products

• Linux Linux Kernel: up to and including 5.12.11

Published 2021-06-17. Last modified 2026-06-17.