Fixed
Created: Feb 27, 2024
Updated: Mar 1, 2024
Resolved Date: Feb 28, 2024
Found In Version: 10.21.20.1
Fix Version: 10.21.20.10
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:
Input: appletouch - initialize work before device registration
Syzbot has reported warning in __flush_work(). This warning is caused by
work->func == NULL, which means missing work initialization.
This may happen, since input_dev->close() calls
cancel_work_sync(&dev->work), but dev->work initalization happens _after_
input_register_device() call.
So this patch moves dev->work initialization before registering input
device
CREATE(Triage):(User=admin) CVE-2021-46932 (https://nvd.nist.gov/vuln/detail/CVE-2021-46932)
