cve/2019/CVE-2019-19965.md

CVE-2019-19965

Description

In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.

POC

Reference

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01f
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01f
• https://usn.ubuntu.com/4287-2/
• https://usn.ubuntu.com/4287-2/

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/MrAgrippa/nes-01