USN-5831-1: Linux kernel (Azure CVM) vulnerabilities ›
27 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-4378, CVE-2022-42896, CVE-2022-3643, and 1 other
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
The Security Team also produces OVAL files for each Ubuntu release. These are an industry-standard machine-readable format dataset that contain details of all known security vulnerabilities and fixes relevant to the Ubuntu release, and can be used to determine whether a particular patch is appropriate. OVAL files can also be used to audit a system to check whether the latest security fixes have been applied.
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Latest Notices
USN-5830-1: Linux kernel vulnerabilities ›
27 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-43945, CVE-2022-42896, CVE-2022-3643, and 1 other
USN-5822-2: Samba regression ›
26 January 2023
USN 5822-1 introduced regressions on Ubuntu 20.04 LTS.
USN-5829-1: Linux kernel (Raspberry Pi) vulnerabilities ›
25 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-43945, CVE-2022-42896, CVE-2022-3643, and 1 other
USN-5828-1: Kerberos vulnerabilities ›
25 January 2023
Several security issues were fixed in Kerberos.
USN-5827-1: Bind vulnerabilities ›
25 January 2023
Several security issues were fixed in Bind.
USN-5826-1: Privoxy vulnerabilities ›
25 January 2023
Several security issues were fixed in Privoxy.
USN-5825-1: PAM vulnerability ›
25 January 2023
PAM would allow unintended access to the machine over network.
USN-5823-2: MySQL vulnerability ›
24 January 2023
Several security issues were fixed in MySQL.
USN-5823-1: MySQL vulnerabilities ›
24 January 2023
Several security issues were fixed in MySQL.
CVE-2023-21869, CVE-2023-21878, CVE-2023-21880, and 17 others