========================================================================== Ubuntu Security Notice USN-8436-1 June 16, 2026
ca-certificates update ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 26.04 LTS - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: The CA certificates in the ca-certificates package were updated. Software Description: - ca-certificates: Common CA certificates Details: The ca-certificates package contained outdated CA certificates. This update refreshes the included certificates to those contained in the 2.86 version of the Mozilla certificate authority bundle. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 26.04 LTS ca-certificates 20260601~26.04.1 Ubuntu 25.10 ca-certificates 20260601~25.10.1 Ubuntu 24.04 LTS ca-certificates 20260601~24.04.1 Ubuntu 22.04 LTS ca-certificates 20260601~22.04.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8436-1 https://launchpad.net/bugs/2156786 Package Information: https://launchpad.net/ubuntu/+source/ca-certificates/20260601~26.04.1 https://launchpad.net/ubuntu/+source/ca-certificates/20260601~25.10.1 https://launchpad.net/ubuntu/+source/ca-certificates/20260601~24.04.1 https://launchpad.net/ubuntu/+source/ca-certificates/20260601~22.04.1
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Description: OpenPGP digital signature
