cve/2023/CVE-2023-1077.md

CVE-2023-1077

Description

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.

POC

Reference

No PoCs from references.

Github

• https://github.com/RenukaSelvar/kernel_rt_CVE_2023_1077