https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 09:19:19 +0000 https://cve.radiocsirt.org/vuln/bdu:2022-04189 bdu:2022-04189 https://cve.radiocsirt.org/vuln/bdu:2022-04189 https://cve.radiocsirt.org/vuln/certfr-2022-avi-535 certfr-2022-avi-535 https://cve.radiocsirt.org/vuln/certfr-2022-avi-535 https://cve.radiocsirt.org/vuln/euvd-2026-14908 EUVD-2026-14908 https://cve.radiocsirt.org/vuln/euvd-2026-14908 https://cve.radiocsirt.org/vuln/fkie_cve-2022-26362 <p>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</p> <p>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2022-26362 https://cve.radiocsirt.org/vuln/ghsa-2mfj-vmvj-q937 <p>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</p> <p>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</p> https://cve.radiocsirt.org/vuln/ghsa-2mfj-vmvj-q937 https://cve.radiocsirt.org/vuln/gsd-2022-26362 gsd-2022-26362 https://cve.radiocsirt.org/vuln/gsd-2022-26362 https://cve.radiocsirt.org/vuln/opensuse-su-2024:12219-1 <p>xen-4.16.1_02-3.1 on GA media</p> <p>xen-4.16.1_02-3.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2024:12219-1 https://cve.radiocsirt.org/vuln/suse-su-2022:2065-1 <p>Security update for xen</p> <p>Security update for xen</p> https://cve.radiocsirt.org/vuln/suse-su-2022:2065-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-26362 <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>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</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>x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen&#39;s safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-26362