The fuse_fill_write_pages function in fs/fuse/file.c in the Linux kernel before 4.4 allows local users to cause a denial of service (infinite loop) via a writev system call that triggers a zero length for the first segment of an iov.
3.13.0-79.1233.16.0-62.82~14.04.13.19.0-51.57~14.04.14.2.0-30.35~14.04.1Exploitability
AV:LAC:LPR:NUI:NScope
S:UImpact
C:NI:NA:HCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H