https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 05:08:46 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-12567 bdu:2026-12567 https://cve.radiocsirt.org/vuln/bdu:2026-12567 https://cve.radiocsirt.org/vuln/bell-cve-2026-31568 <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-31568 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0745 certfr-2026-avi-0745 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0745 https://cve.radiocsirt.org/vuln/euvd-2026-315628 EUVD-2026-315628 https://cve.radiocsirt.org/vuln/euvd-2026-315628 https://cve.radiocsirt.org/vuln/fkie_cve-2026-31568 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/mm: Add missing secure storage access fixups for donated memory</p> <p>There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages.</p> <p>Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved.</p> <p>With this patch we unconditionally try to export and if that fails we fixup.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/mm: Add missing secure storage access fixups for donated memory</p> <p>There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages.</p> <p>Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved.</p> <p>With this patch we unconditionally try to export and if that fails we fixup.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-31568 https://cve.radiocsirt.org/vuln/ghsa-g33j-4pfw-cr34 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/mm: Add missing secure storage access fixups for donated memory</p> <p>There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages.</p> <p>Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved.</p> <p>With this patch we unconditionally try to export and if that fails we fixup.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/mm: Add missing secure storage access fixups for donated memory</p> <p>There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages.</p> <p>Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved.</p> <p>With this patch we unconditionally try to export and if that fails we fixup.</p> https://cve.radiocsirt.org/vuln/ghsa-g33j-4pfw-cr34 https://cve.radiocsirt.org/vuln/msrc_cve-2026-31568 msrc_CVE-2026-31568 https://cve.radiocsirt.org/vuln/msrc_cve-2026-31568 https://cve.radiocsirt.org/vuln/opensuse-su-2026:20912-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:20912-1 https://cve.radiocsirt.org/vuln/suse-su-2026:22043-1 <p>Security update for the Linux Kernel</p> <p>Security update for the Linux Kernel</p> https://cve.radiocsirt.org/vuln/suse-su-2026:22043-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-31568 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 206 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add missing secure storage access fixups for donated memory There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages. Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved. With this patch we unconditionally try to export and if that fails we fixup.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 206 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add missing secure storage access fixups for donated memory There are special cases where secure storage access exceptions happen in a kernel context for pages that don&#39;t have the PG_arch_1 bit set. That bit is set for non-exported guest secure storage (memory) but is absent on storage donated to the Ultravisor since the kernel isn&#39;t allowed to export donated pages. Prior to this patch we would try to export the page by calling arch_make_folio_accessible() which would instantly return since the arch bit is absent signifying that the page was already exported and no further action is necessary. This leads to secure storage access exception loops which can never be resolved. With this patch we unconditionally try to export and if that fails we fixup.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-31568 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1279 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, welche zu einem Denial-of-Service-Zustand, einer Rechteausweitung, der Ausführung von Code oder einer Speicherbeschädigung führen könnten.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, welche zu einem Denial-of-Service-Zustand, einer Rechteausweitung, der Ausführung von Code oder einer Speicherbeschädigung führen könnten.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1279