https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 18:44:34 +0000 https://cve.radiocsirt.org/vuln/bdu:2025-02990 bdu:2025-02990 https://cve.radiocsirt.org/vuln/bdu:2025-02990 https://cve.radiocsirt.org/vuln/euvd-2026-344344 EUVD-2026-344344 https://cve.radiocsirt.org/vuln/euvd-2026-344344 https://cve.radiocsirt.org/vuln/fkie_cve-2021-46967 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vhost-vdpa: fix vm_flags for virtqueue doorbell mapping</p> <p>The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vhost-vdpa: fix vm_flags for virtqueue doorbell mapping</p> <p>The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2021-46967 https://cve.radiocsirt.org/vuln/ghsa-2prc-4f47-p38v <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vhost-vdpa: fix vm_flags for virtqueue doorbell mapping</p> <p>The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vhost-vdpa: fix vm_flags for virtqueue doorbell mapping</p> <p>The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</p> https://cve.radiocsirt.org/vuln/ghsa-2prc-4f47-p38v https://cve.radiocsirt.org/vuln/gsd-2021-46967 gsd-2021-46967 https://cve.radiocsirt.org/vuln/gsd-2021-46967 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-46967 <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:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 54 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix vm_flags for virtqueue doorbell mapping The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</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:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 54 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix vm_flags for virtqueue doorbell mapping The virtqueue doorbell is usually implemented via registeres but we don&#39;t provide the necessary vma-&gt;flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-46967 https://cve.radiocsirt.org/vuln/wid-sec-w-2024-0500 <p>Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.</p> <p>Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2024-0500