CVE-2023-4134 Information

Description

A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system causing a denial of service.

Reference

https://access.redhat.com/security/cve/CVE-2023-4134 https://bugzilla.redhat.com/show_bug.cgi?id=2221700