USN-6053-1: PHP vulnerability ›
2 May 2023
PHP could be made to bypass password checking if a specially crafted input was provided.
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-6052-1: Linux kernel vulnerability ›
1 May 2023
The system could be made to run programs as an administrator.
USN-6051-1: Linux kernel vulnerabilities ›
1 May 2023
Several security issues were fixed in the Linux kernel.
USN-6050-1: Git vulnerabilities ›
1 May 2023
Several security issues were fixed in Git.
USN-6049-1: Netty vulnerabilities ›
28 April 2023
Several security issues were fixed in Netty.
CVE-2021-21295 , CVE-2022-41881 , CVE-2021-37137 , and 6 others
USN-6037-1: Apache Commons Net vulnerability ›
28 April 2023
Apache Commons Net could be made to expose sensitive information over the network.
USN-6048-1: ZenLib vulnerability ›
28 April 2023
ZenLib could be made to crash if it received specially crafted input.
USN-6047-1: Linux kernel vulnerability ›
27 April 2023
The system could be made to run programs as an administrator.
USN-6046-1: OpenSSL-ibmca vulnerabilities ›
27 April 2023
OpenSSL-ibmca could be made to expose sensitive information.
USN-6042-1: Cloud-init vulnerability ›
26 April 2023
cloud-init could write sensitive information to logs.