LIN1019-8577 : Security Advisory - linux - CVE-2021-33656
Created: Jul 18, 2022
Updated: Aug 27, 2022
Resolved Date: Aug 27, 2022
Found In Version: 10.19.45.1
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Kernel
Description
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
CREATE(Triage):(User=admin) CVE-2021-33656 (https://nvd.nist.gov/vuln/detail/CVE-2021-33656)
