Ubuntu Alert
13337Warning Date
Severity Level
Warning Number
Target Sector
25 May, 2022
● High
2022-4882
All
Description:
Ubuntu has released security updates to address several vulnerabilities in the following products:
- AccountsService
- Ubuntu 22.04 LTS
- PostgreSQL
- Ubuntu 22.04 LTS
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Rsyslog
- Ubuntu 16.04 ESM
- WebKitGTK
- Ubuntu 22.04 LTS
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Linux kernel
- Ubuntu 22.04 LTS
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ES
Threats:
An attacker could exploit these vulnerabilities by doing the following:
- Denial of service attack (DoS)
- Escalation of privilege
Best practice and Recommendations:
The CERT team encourages users to review Ubuntu security advisory and apply the necessary updates:
- USN-5435-1: Thunderbird vulnerabilities | Ubuntu security notices | Ubuntu
- USN-5435-1: Thunderbird vulnerabilities | Ubuntu security notices | Ubuntu
- USN-5440-1: PostgreSQL vulnerability | Ubuntu security notices | Ubuntu
- USN-5404-2: Rsyslog vulnerability | Ubuntu security notices | Ubuntu
- USN-5441-1: WebKitGTK vulnerabilities | Ubuntu security notices | Ubuntu
- USN-5443-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu
- USN-5442-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu
- USN-5444-1: Linux kernel vulnerability | Ubuntu security notices | Ubuntu