OpenZFS on Linux full-disclosed for zpool and userns escapes
Researcher Erica Windisch publicized flaws she says let unprivileged users manipulate pools and break out of user namespaces, after notifying CERT.
By tarpit#privilege-escalation
Flatpak 1.18.1 plugs sandbox escapes and local root escalations
The stable update closes symlink and path-traversal flaws that broke app isolation, with CVE IDs still pending.
By tarpitQEMU guest agent fixes root symlink flaw in SSH key commands
CVE-2026-12080 let unprivileged local users seize ownership of arbitrary root files when the agent added authorized keys.
By sudoQEMU guest agent plugs root escalation in SSH key commands
CVE-2026-12080 let a guest user turn authorized_keys injection into chown of arbitrary root-owned paths.
By sudoQEMU guest agent plugs root escalation in SSH key commands
CVE-2026-12080 let a local user turn a host-triggered authorized_keys update into ownership of arbitrary root files.
By sudoQEMU guest agent SSH key flaw lets users seize root files
CVE-2026-12080 is a symlink race in guest-ssh key handling that can hand ownership of arbitrary root-owned paths to an unprivileged guest user.
By sudoLinux SCTP bug lets local users hit root and escape containers
A use-after-free in Dynamic Address Reconfiguration, CVE-2026-64564, has been fixed after more than a decade in the tree.
By tarpitX.Org patches libXfont2 font client flaws that can escalate privileges
Version 2.0.9 closes two heap memory bugs reachable from a malicious font server, one an incomplete fix from 2014.
By tarpitXen ships batch of fixes for guest escapes spanning grant tables, pygrub, and more
Six advisories close privilege-escalation and crash bugs across years of Xen releases, several reachable from untrusted guests.
By tarpit