Multiple vulnerabilities have been identified in Red Hat Kernel. A remote user can exploit these vulnerabilities to trigger remote code execution, denial of service condition and secuirty restriction bypass on the targeted system.
Impact
- Remote Code Execution
- Denial of Service
- Security Restriction Bypass
System / Technologies affected
- Red Hat Enterprise Linux for Real Time 8 x86_64
- Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
- Red Hat Enterprise Linux for Real Time – Telecommunications Update Service 8.4 x86_64
- Red Hat Enterprise Linux for Real Time for NFV – Telecommunications Update Service 8.4 x86_64
Solutions
Before installation of the software, please visit the vendor web-site for more details.
- Apply fixes issued by the vendor:
https://access.redhat.com/errata/RHSA-2021:2599
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