vulnerability

VMware Photon OS: CVE-2021-4157

Severity
7
CVSS
(AV:A/AC:M/Au:S/C:C/I:C/A:C)
Published
Mar 25, 2022
Added
Jan 20, 2025
Modified
Jul 2, 2025

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.

Solution

vmware-photon_os_update_tdnf
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.