A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash.
No PoCs from references.
- https://github.com/ARPSyndicate/cvemon
- https://github.com/evdenis/cvehound