USN-4421-1: Thunderbird vulnerabilities ›
08 July 2020
thunderbird vulnerabilities
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-4420-1: Cinder and os-brick vulnerability ›
07 July 2020
cinder, python-os-brick vulnerability
USN-4417-2: NSS vulnerability ›
06 July 2020
nss vulnerability
USN-4419-1: Linux kernel vulnerabilities ›
06 July 2020
linux, linux-lts-xenial, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
USN-4418-1: OpenEXR vulnerabilities ›
06 July 2020
openexr vulnerabilities
USN-4417-1: NSS vulnerability ›
06 July 2020
nss vulnerability
USN-4415-1: coTURN vulnerabilities ›
06 July 2020
coturn vulnerabilities
USN-4416-1: GNU C Library vulnerabilities ›
06 July 2020
glibc vulnerabilities
USN-4414-1: Linux kernel vulnerabilities ›
06 July 2020
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
USN-4412-1: Linux kernel vulnerabilities ›
06 July 2020
linux, linux-aws, linux-aws-5.3, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-gke-5.3, linux-hwe, linux-kvm, linux-oracle, linux-oracle-5.3, linux-raspi2-5.3 vulnerabilities