CVE-2026-79607 — Xenstore: Guests can crash xenstored during Live Update
During Xenstore live update the state record for a Xenstore watch with specified watch depth is written with two bytes missing. This results in an inconsistent state when readi…
Published: 2026-10-13 · CVSS: 5.5 · CVSS 3.1
During Xenstore live update the state record for a Xenstore watch with specified watch depth is written with two bytes missing. This results in an inconsistent state when reading the state back in the new Xenstore, causing a crash of Xenstore or wrong Xenstore data.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7