CVE-2026-102700 | Xen Grant Table GNTTAB_cache_flush memory leak (XSA-520)

October 13, 2026 Yanac

A vulnerability has been found in Xen and classified as critical. This affects the function GNTTAB_cache_flush of the component Grant Table. Performing a manipulation results in memory leak.

This vulnerability is reported as CVE-2026-102700. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to install a patch to address this issue.VulDB Recent EntriesRead More