Linux kernel is vulnerable to denial of service (DOS) attacks. This vulnerability exists in NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel. A remote user or program could use this flaw to crash the kernel, resulting in an application crash.
www.debian.org/security/2017/dsa-3886
www.securityfocus.com/bid/97950
access.redhat.com/articles/3090941
access.redhat.com/errata/RHSA-2017:1615
access.redhat.com/errata/RHSA-2017:1616
access.redhat.com/errata/RHSA-2017:1647
access.redhat.com/errata/RHSA-2018:1319
access.redhat.com/security/updates/classification/#important
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e
github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e
help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
marc.info/?l=linux-nfs&m=149218228327497&w=2
marc.info/?l=linux-nfs&m=149247516212924&w=2
usn.ubuntu.com/3754-1/