tocsin

Alpine/xen: high 8.8

An issue was discovered in Xen through 4.12.x allowing ARM guest OS users to cause a denial of service via a XENMEM_add_to_physmap hypercall. p2m->max_mapped_gfn is used by the functions p2m_resolve_t

Action: Upgrade xen to 4.12.1-r1 or later.

Affected

introducedfixedlast affected
4.84.12.1-r1-

Fixed versions

4.12.1-r1

Sources

published · modified · JSON