https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 01:06:56 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-80687 <p><strong>Affected:</strong> Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:stream: linux-lts</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-80687 https://cve.radiocsirt.org/vuln/euvd-2026-361050 EUVD-2026-361050 https://cve.radiocsirt.org/vuln/euvd-2026-361050 https://cve.radiocsirt.org/vuln/fkie_cve-2026-80687 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommufd/viommu: Release the igroup lock on the vdevice_size error path</p> <p>iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group.</p> <p>Jump to out_unlock_igroup instead.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommufd/viommu: Release the igroup lock on the vdevice_size error path</p> <p>iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group.</p> <p>Jump to out_unlock_igroup instead.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-80687 https://cve.radiocsirt.org/vuln/ghsa-fh38-x9qp-g22j <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommufd/viommu: Release the igroup lock on the vdevice_size error path</p> <p>iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group.</p> <p>Jump to out_unlock_igroup instead.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>iommufd/viommu: Release the igroup lock on the vdevice_size error path</p> <p>iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group.</p> <p>Jump to out_unlock_igroup instead.</p> https://cve.radiocsirt.org/vuln/ghsa-fh38-x9qp-g22j https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-80687 <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 120 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: iommufd/viommu: Release the igroup lock on the vdevice_size error path iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group. Jump to out_unlock_igroup instead.</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 120 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: iommufd/viommu: Release the igroup lock on the vdevice_size error path iommufd_vdevice_alloc_ioctl() takes idev-&gt;igroup-&gt;lock, then validates the driver&#39;s vdevice_size against the core structure size with a WARN_ON_ONCE. On failure that guard jumps to out_put_idev, below out_unlock_igroup, so it skips the mutex_unlock(), leaving the igroup lock held and deadlocking the next vDEVICE operation on that group. Jump to out_unlock_igroup instead.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-80687 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3075 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise Speicherbeschädigungen, die Offenlegung oder Manipulation von Daten sowie Denial-of-Service-Zustände.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise Speicherbeschädigungen, die Offenlegung oder Manipulation von Daten sowie Denial-of-Service-Zustände.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3075