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CVE-2017-15274

Description

security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192.

POC

Reference

- https://usn.ubuntu.com/3583-2/

Github

No PoCs found on GitHub currently.