kernel is vulnerable to denial of service. A NULL pointer dereference due to an anomalized NFS message sequence allows an attacker to cause a panic in the system and deny access to the NFS server.
access.redhat.com/articles/4309211
access.redhat.com/errata/RHSA-2019:1873
access.redhat.com/errata/RHSA-2019:1891
access.redhat.com/errata/RHSA-2019:2696
access.redhat.com/errata/RHSA-2019:2730
access.redhat.com/errata/RHSA-2020:0740
access.redhat.com/errata/RHSA-2020:1567
access.redhat.com/errata/RHSA-2020:1769
access.redhat.com/security/cve/CVE-2018-16871
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1655162
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871
security.netapp.com/advisory/ntap-20211004-0002/
support.f5.com/csp/article/K18657134
support.f5.com/csp/article/K18657134?utm_source=f5support&%3Butm_medium=RSS
support.f5.com/csp/article/K18657134?utm_source=f5support&utm_medium=RSS