Fixed
Created: Apr 27, 2023
Updated: Apr 17, 2024
Resolved Date: Apr 28, 2023
Found In Version: 10.23.30.1
Fix Version: 10.23.30.1
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Kernel
In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.
https://nvd.nist.gov/vuln/detail/CVE-2023-1077
