Red Hat Updates
2759Warning Date
Severity Level
Warning Number
Target Sector
4 August, 2020
● High
2020-1590
All
Description:
Red Hat has released security updates to address vulnerabilities in the following products:
- kernel-rt
- MRG Realtime
- qemu-kvm-rhev
- Red Hat Virtualization Manager
- grub2
- Red Hat Enterprise Linux Server - AUS
- Red Hat Enterprise Linux Server - TUS
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions
- Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions
- bind
- Red Hat Enterprise Linux Server – TUS
- nss and nspr
- Red Hat Enterprise Linux for x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support
- Red Hat Enterprise Linux Server – TUS
- libvncserver
- Red Hat Enterprise Linux Workstation
- postgresql-jdbc
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions
- Red Hat Enterprise Linux Workstation
- Red Hat Enterprise Linux Server
- Red Hat Enterprise Linux for x86_64 - Extended Update Support
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Escalation of privilege
- Denial of service attack (DoS)
- Buffer overflow
Best practice and Recommendations:
The CERT team encourages users to review Red Hat security advisory and apply the necessary updates:
- https://access.redhat.com/errata/RHSA-2020:3266
- https://access.redhat.com/errata/RHSA-2020:3267
- https://access.redhat.com/errata/RHSA-2020:3271
- https://access.redhat.com/errata/RHSA-2020:3272
- https://access.redhat.com/errata/RHSA-2020:3273
- https://access.redhat.com/errata/RHSA-2020:3274
- https://access.redhat.com/errata/RHSA-2020:3275
- https://access.redhat.com/errata/RHSA-2020:3276
- https://access.redhat.com/errata/RHSA-2020:3280
- https://access.redhat.com/errata/RHSA-2020:3281
- https://access.redhat.com/errata/RHSA-2020:3283
- https://access.redhat.com/errata/RHSA-2020:3284
- https://access.redhat.com/errata/RHSA-2020:3285
- https://access.redhat.com/errata/RHSA-2020:3286