https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 23:26:21 +0000 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0941 certfr-2026-avi-0941 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0941 https://cve.radiocsirt.org/vuln/euvd-2026-342086 EUVD-2026-342086 https://cve.radiocsirt.org/vuln/euvd-2026-342086 https://cve.radiocsirt.org/vuln/fkie_cve-2026-62435 <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away.</p> <p>Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held.</p> <p>The v1 -&gt; v2 issue is CVE-2026-62435.</p> <p>The v2 -&gt; v1 issue is CVE-2026-62436.</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away.</p> <p>Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held.</p> <p>The v1 -&gt; v2 issue is CVE-2026-62435.</p> <p>The v2 -&gt; v1 issue is CVE-2026-62436.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-62435 https://cve.radiocsirt.org/vuln/ghsa-38wq-hqmp-4jj6 <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away.</p> <p>Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held.</p> <p>The v1 -&gt; v2 issue is CVE-2026-62435.</p> <p>The v2 -&gt; v1 issue is CVE-2026-62436.</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]</p> <p>With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away.</p> <p>Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held.</p> <p>The v1 -&gt; v2 issue is CVE-2026-62435.</p> <p>The v2 -&gt; v1 issue is CVE-2026-62436.</p> https://cve.radiocsirt.org/vuln/ghsa-38wq-hqmp-4jj6 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-62435 <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:26.04:LTS: xen</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away. Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held. The v1 -&gt; v2 issue is CVE-2026-62435. The v2 -&gt; v1 issue is CVE-2026-62436.</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:26.04:LTS: xen</p> <p>[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] With the introduction of Grant Table v2 came the requirement to be able to switch between versions. Switching from v1 to v2 reduces the number of valid grant references, as a bigger shared entry structure is then needed while the shared table doesn&#39;t change size. Switching from v2 back to v1 the status frames, which are separate in v2, go away. Code holding, but intermediately dropping and then re-acquiring the grant table lock, sometimes wrongly assumes that said properties wouldn&#39;t change across the window in time where the lock is not being held. The v1 -&gt; v2 issue is CVE-2026-62435. The v2 -&gt; v1 issue is CVE-2026-62436.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-62435 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2568 <p>Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2568