Red Hat Linux DHCP Client Vulnerability
Red Hat has been made aware of a couple of flaws in the way the Linux kernel handles exceptions triggered after the POP SS and MOV to SS instructions, these are identified as CVE-2018-8897 & CVE-2018-1087.
These issues could lead to a denial of service (DoS) for unpatched systems.
The second is a DHCP vulnerability, identified as CVE-2018-1111, could allow attackers to execute arbitrary commands with root privileges on targeted systems. CVE-2018-1111 is rated as a Critical vulnerability and we would recommend our clients to deploy this update as quickly as possible.
The following Red Hat product versions are impacted:
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux Atomic Host
- Red Hat Enterprise MRG 2
- Red Hat Virtualization Hypervisor 4
- Red Hat Enterprise Virtualization Hypervisor 3
All of the above are available to be patched using Cloud Management Suite. It’s critical to take action immediately to protect against these critical vulnerabilities.
Software vulnerabilities for Linux systems are among the top 20 most critical vulnerabilities by the FBI and the SANS Institute. Cloud Management Suite provides true network security, including Linux OS patching. Manage every threat with the click of a button.