CVEs-PoC/2022/CVE-2022-1247.md

CVE-2022-1247

Description

An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

POC

Reference

• https://bugzilla.redhat.com/show_bug.cgi?id=2066799

Github

No PoCs found on GitHub currently.