USN-6300-1: Linux kernel vulnerabilities ›
17 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-33203 , CVE-2023-28466 , CVE-2023-2124 , and 21 others
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-6299-1: poppler vulnerabilities ›
17 August 2023
Several security issues were fixed in poppler.
USN-6294-2: HAProxy vulnerability ›
17 August 2023
HAProxy could allow unintended access to network services.
USN-6298-1: ZZIPlib vulnerabilities ›
17 August 2023
Several security issues were fixed in ZZIPlib.
USN-6297-1: Ghostscript vulnerability ›
17 August 2023
Ghostscript could be made to crash if it received specially crafted input.
USN-6296-1: PostgreSQL vulnerabilities ›
17 August 2023
Several security issues were fixed in PostgreSQL.
USN-6295-1: Podman vulnerability ›
16 August 2023
Podman could be made to expose sensitive information or execute binary code.
USN-6294-1: HAProxy vulnerability ›
16 August 2023
HAProxy could allow unintended access to network services.
USN-6293-1: OpenStack Heat vulnerability ›
16 August 2023
OpenStack Heat could be made to expose sensitive information.
USN-6292-1: Ceph vulnerability ›
16 August 2023
Ceph could be made to run programs as an administrator.