https://seclists.org/oss-sec/2026/q3/304: Xen Security Advisory 500 v2 (CVE-2026-62428) - grant-table: type confusion in grant-copy
Published Jul 28, 2026
·Updated
Affected Software
1 affected component
Xen Project Xen>=4.2
Frequently Asked Questions
1
What is the severity of CVE-2026-62428?
CVE-2026-62428 has been classified as high severity due to potential exploitation risks.
2
How do I fix CVE-2026-62428?
To fix CVE-2026-62428, it is recommended to upgrade to the latest version of the Xen hypervisor that includes the necessary patches.
3
What impact does CVE-2026-62428 have on affected systems?
CVE-2026-62428 can lead to type confusion in grant-copy operations, potentially allowing unauthorized access to memory.
4
When was CVE-2026-62428 published?
CVE-2026-62428 was published on July 28, 2026.
5
Which software is affected by CVE-2026-62428?
CVE-2026-62428 affects the Xen hypervisor as noted in the Xen Security Advisory 500 v2.