Ubuntu: USN-4752-1 (CVE-2020-15437): Linux kernel (OEM) vulnerabilities
5
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
11/23/2020
03/02/2021
02/26/2021
11/09/2021
Description
The Linux kernel before version 5.8 is vulnerable to a NULL pointer dereference in drivers/tty/serial/8250/8250_core.c:serial8250_isa_init_ports() that allows local users to cause a denial of service by using the p->serial_in pointer which uninitialized.
Solution(s)
- ubuntu-upgrade-linux-image-5-6-0-1048-oem
- ubuntu-upgrade-linux-image-oem-20-04
Advanced vulnerability management analytics and reporting.
Key Features
- Lightweight Endpoint Agent
- Live Dashboards
- Real Risk Prioritization
- IT-Integrated Remediation Projects
- Cloud, Virtual, and Container Assessment
- Integrated Threat Feeds
- Easy-to-Use RESTful API
- Automation-Assisted Patching
- Automated Containment
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center