USN-5114-1: Linux kernel vulnerabilities ›
22 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2020-3702, CVE-2021-40490, CVE-2021-38198, 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.
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Latest Notices
USN-5121-1: Mailman vulnerabilities ›
22 October 2021
Several security issues were fixed in Mailman.
USN-5116-2: Linux kernel vulnerabilities ›
22 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2020-3702, CVE-2021-3732, CVE-2021-38205, and 3 others
USN-5120-1: Linux kernel (Azure) vulnerabilities ›
21 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-22543, CVE-2021-38199, CVE-2020-36311, and 6 others
USN-5119-1: libcaca vulnerabilities ›
21 October 2021
libcaca could be made to crash if it received a specially crafted image.
USN-5117-1: Linux kernel (OEM) vulnerabilities ›
20 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-3753, CVE-2021-3743, CVE-2021-3739, and 1 other
USN-5116-1: Linux kernel vulnerabilities ›
20 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-38198, CVE-2020-3702, CVE-2021-3732, and 3 others
USN-5115-1: Linux kernel (OEM) vulnerabilities ›
20 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-3679, CVE-2021-34556, CVE-2021-35477, and 13 others
USN-5113-1: Linux kernel vulnerabilities ›
19 October 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-42008, CVE-2021-38166, CVE-2021-40490, and 5 others
USN-5111-2: strongSwan vulnerability ›
19 October 2021
Several security issues were fixed in strongSwan.