USN-6071-1: Linux kernel (OEM) vulnerabilities ›
10 May 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-1859 , CVE-2022-40307 , CVE-2023-26545 , and 9 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-6070-1: Linux kernel vulnerabilities ›
10 May 2023
Several security issues were fixed in the Linux kernel.
USN-6069-1: Linux kernel (Raspberry Pi) vulnerability ›
10 May 2023
The system could be made to run programs as an administrator.
USN-6068-1: Open vSwitch vulnerability ›
10 May 2023
Open vSwitch could be made to stop forwarding packets if it received specially crafted network traffic.
USN-6067-1: OpenStack Neutron vulnerabilities ›
10 May 2023
Several security issues were fixed in OpenStack Neutron.
CVE-2021-20267 , CVE-2022-3277 , CVE-2021-40085 , and 2 others
USN-6066-1: OpenStack Heat vulnerability ›
10 May 2023
OpenStack Heat could be made to expose sensitive information.
USN-6065-1: css-what vulnerabilities ›
10 May 2023
Several security issues were fixed in css-what.
USN-6064-1: SQL parse vulnerability ›
10 May 2023
SQL parse could be made to denial of service if it received a specially crafted regular expression.
USN-6063-1: Ceph vulnerabilities ›
9 May 2023
Several security issues were fixed in Ceph.
CVE-2021-3979 , CVE-2022-3854 , CVE-2022-3650 , and 1 other
USN-6062-1: FreeType vulnerability ›
9 May 2023
FreeType could be made to crash or possibly execute arbitrary code if it opened a specially crafted font file.