https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 18:35:17 +0000 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0509 certfr-2026-avi-0509 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0509 https://cve.radiocsirt.org/vuln/euvd-2026-319522 EUVD-2026-319522 https://cve.radiocsirt.org/vuln/euvd-2026-319522 https://cve.radiocsirt.org/vuln/fkie_cve-2026-23558 <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-23558 https://cve.radiocsirt.org/vuln/ghsa-4qf9-g5cf-cx9j <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> https://cve.radiocsirt.org/vuln/ghsa-4qf9-g5cf-cx9j https://cve.radiocsirt.org/vuln/opensuse-su-2026:10660-1 <p>xen-4.21.1_04-1.1 on GA media</p> <p>xen-4.21.1_04-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:10660-1 https://cve.radiocsirt.org/vuln/suse-su-2026:1645-1 <p>Security update for xen</p> <p>Security update for xen</p> https://cve.radiocsirt.org/vuln/suse-su-2026:1645-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-23558 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen, Ubuntu:25.10: xen, Ubuntu:26.04:LTS: xen</p> <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen, Ubuntu:25.10: xen, Ubuntu:26.04:LTS: xen</p> <p>The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status page(s) via XENMEM_add_to_physmap. Some of the status pages may then be freed while mappings of them would still be inserted into the guest&#39;s secondary (P2M) page tables.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-23558 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1306 <p>Ein Angreifer kann mehrere Schwachstellen in Xen und Citrix Systems XenServer ausnutzen, um seine Privilegien zu erhöhen, Sicherheitsmaßnahmen zu umgehen, Daten zu verändern und offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Xen und Citrix Systems XenServer ausnutzen, um seine Privilegien zu erhöhen, Sicherheitsmaßnahmen zu umgehen, Daten zu verändern und offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1306