Ubuntu Updates
1697Warning Date
Severity Level
Warning Number
Target Sector
21 July, 2021
● High
2021-3232
All
Description:
Ubuntu has released security updates to address several vulnerabilities in the following products:
- systemd
- Ubuntu 21.04
- Ubuntu 20.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- Linux kernel (OEM)
- Ubuntu 20.04 LTS
- Linux kernel
- Ubuntu 20.10
- Ubuntu 20.04 LTS
- Ubuntu 21.04
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
- NVIDIA graphics drivers
- Ubuntu 21.04
- Ubuntu 20.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Denial of service (DoS)
- Sensitive information disclosure
- Execute arbitrary code
Best practice and Recommendations:
The CERT team encourages users to review ubuntu security advisory and apply the necessary updates:
- https://ubuntu.com/security/notices/USN-5013-1
- https://ubuntu.com/security/notices/USN-5013-2
- https://ubuntu.com/security/notices/USN-5015-1
- https://ubuntu.com/security/notices/USN-5016-1
- https://ubuntu.com/security/notices/USN-5014-1
- https://ubuntu.com/security/notices/USN-5017-1
- https://ubuntu.com/security/notices/USN-5018-1
- https://ubuntu.com/security/notices/USN-5019-1