USN-6315-1: Linux kernel vulnerabilities ›
29 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-20593 , CVE-2023-4015 , CVE-2023-3995 , and 8 others
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.
29 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-20593 , CVE-2023-4015 , CVE-2023-3995 , and 8 others
29 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-0168 , CVE-2022-1184 , CVE-2023-3141 , and 13 others
29 August 2023
Several security issues were fixed in FAAD2.
CVE-2021-32276 , CVE-2021-32278 , CVE-2023-38857 , and 5 others
28 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-2124 , CVE-2023-3141 , CVE-2023-0590 , and 13 others
28 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-33203 , CVE-2023-28466 , CVE-2023-2124 , and 21 others
28 August 2023
json-c could be made to crash or execute arbitrary code if it received a specially crafted JSON file.
28 August 2023
Several security issues were fixed in the Linux kernel.
CVE-2023-3776 , CVE-2023-31084 , CVE-2023-3611 , and 3 others
28 August 2023
Libqb could be made to crash or execute arbitrary code if it received a specially crafted message.
24 August 2023
JOSE for C/C++ could be made to crash if it received specially crafted input.
24 August 2023
Fast DDS could be made to crash or expose sensitive information if it received specially crafted input.
CVE-2023-39534 , CVE-2021-38425 , CVE-2023-39945 , and 4 others