Ubuntu Updates
2065Warning Date
Severity Level
Warning Number
Target Sector
18 August, 2021
● Medium
2021-3383
All
Description:
Ubuntu has released security updates to address several vulnerabilities in the following products:
- Linux kernel
- Ubuntu 20.04 LTS
- Ubuntu 21.04
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
- Exiv2
- Ubuntu 20.04 LTS
- Ubuntu 21.04
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- HAProxy
- Ubuntu 20.04 LTS
- Ubuntu 21.04
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Denial of service (DoS)
- Execute arbitrary code
- Bypass security restriction
Best practice and Recommendations:
The CERT team encourages users to review Ubuntu security advisory and apply the necessary updates: