product · 4 records
Ubuntu
New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access
A vulnerability in the Linux kernel's ARM64 KVM virtualization code allows guest virtual machines to access and manipulate host memory if nested virtualization is enabled.
PostgreSQL patches long-standing remote code execution vulnerability
PostgreSQL addressed a 12-year-old remote code execution vulnerability (CVE-2026-6471) that allowed replication users to load arbitrary libraries via logical decoding.
Linux kernel update addresses vulnerability in action lifecycle management
CVE-2026-53264 disclosed: In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: use RCU with deferred freeing for action lifecycle When NEWTFILTER and DELFILTER are run concurrently it is po
Local privilege escalation vulnerability discovered in Ubuntu snap-confine component
CVE-2026-8933 disclosed: A local privilege escalation vulnerability exists in snap-confine, a set-capabilities core component used internally by Canonical snapd to construct the secure execution environment for snap applicati