https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 03 Nov 2026 04:31:40 +0000 https://db.gcve.eu/vuln/cve-2026-98653 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: s390: Fix _gaccess_shadow_fault()</p> <p>In some circumstances, it is possible that the page of nested guest memory that is being shadowed is not present at all in the parent guest gmap. dat_entry_walk() will not find any leaf entry and return with -ENOENT, which will erroneously be propagated all the way to userspace.</p> <p>Fix by manually calling gmap_link() on the memory of the nested guest that is being shadowed if the mapping was not already present.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>KVM: s390: Fix _gaccess_shadow_fault()</p> <p>In some circumstances, it is possible that the page of nested guest memory that is being shadowed is not present at all in the parent guest gmap. dat_entry_walk() will not find any leaf entry and return with -ENOENT, which will erroneously be propagated all the way to userspace.</p> <p>Fix by manually calling gmap_link() on the memory of the nested guest that is being shadowed if the mapping was not already present.</p> https://db.gcve.eu/vuln/cve-2026-98653