#xsa

3 stories this week · 3 this month · 7 in 6 months · mostly security

Stories per day · 30 days

4 stories, newest first · one card per story

Illegal ring indexes during frontend setup make cleanup unmap connection resources twice; no fix or attacks are stated.

XSA-529 version 2 is the public release of an issue in the bearer token that authenticates hosts in a Xen pool.

Xen Project released XSA-511 (CVE-2026-79603) fixing missing TLB flushes before page scrubbing that can leak x86 PV guest data.

Xen Project released XSA-509 (CVE-2026-62437) fixing a memory leak in IRQ tracking when guests with assigned PCI devices are terminated.

Stories tagged #xsa