Multiple vulnerabilities were identified in Linux Kernel, a remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, remote code execution and sensitive information disclosure on the targeted system.
Impact
- Denial of Service
- Remote Code Execution
- Information Disclosure
System / Technologies affected
- Ubuntu 14.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 18.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 21.04
Solutions
Before installation of the software, please visit the vendor web-site for more details.
Apply fixes issued by the vendor:
- https://ubuntu.com/security/notices/USN-5044-1
- https://ubuntu.com/security/notices/USN-5045-1
- https://ubuntu.com/security/notices/USN-5046-1
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