CVE ID:	CVE-2021-4157
Description:	An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-4157 https://security.netapp.com/advisory/ntap-20220602-0007/ https://bugzilla.redhat.com/show_bug.cgi?id=2034342 https://bugzilla.redhat.com/show_bug.cgi?id=2034342 https://lore.kernel.org/lkml/20210517140244.822185482@linuxfoundation.org/ https://lore.kernel.org/lkml/20210517140244.822185482@linuxfoundation.org/ https://www.oracle.com/security-alerts/cpujul2022.html https://www.oracle.com/security-alerts/cpujul2022.html