https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 09 Oct 2026 19:33:40 +0000 https://vulnerability.circl.lu/vuln/bell-cve-2026-68447 <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://vulnerability.circl.lu/vuln/bell-cve-2026-68447 https://vulnerability.circl.lu/vuln/certfr-2026-avi-1286 certfr-2026-avi-1286 https://vulnerability.circl.lu/vuln/certfr-2026-avi-1286 https://vulnerability.circl.lu/vuln/fkie_cve-2026-68447 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size</p> <p>CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace.</p> <p>Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout.</p> <p>(cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size</p> <p>CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace.</p> <p>Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout.</p> <p>(cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-68447 https://vulnerability.circl.lu/vuln/ghsa-m433-x9mx-qcj6 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size</p> <p>CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace.</p> <p>Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout.</p> <p>(cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size</p> <p>CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace.</p> <p>Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout.</p> <p>(cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> https://vulnerability.circl.lu/vuln/ghsa-m433-x9mx-qcj6 https://vulnerability.circl.lu/vuln/msrc_cve-2026-68447 msrc_CVE-2026-68447 https://vulnerability.circl.lu/vuln/msrc_cve-2026-68447 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-68447 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 247 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace. Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout. (cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 247 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size CRIU checkpoint copies the MQD control stack using cp_hqd_cntl_stack_size from hardware without bounding it to the allocated BO region. If the HW field is larger than the queue&#39;s control stack allocation, memcpy reads past the BO into adjacent GTT memory and can leak kernel data to userspace. Store the page-aligned control stack BO size in mqd_manager and clamp checkpoint copies and reported checkpoint sizes to min(cp_hqd_cntl_stack_size, mm-&gt;ctl_stack_size). Apply the same bound for multi-XCC v9.4.3 checkpoint layout. (cherry picked from commit 6c2abd0ec09e86c6323010673766f76050e28aa3)</p> https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-68447 https://vulnerability.circl.lu/vuln/wid-sec-w-2026-2799 <p>Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Offenlegung von Informationen, die Manipulation von Daten oder Denial-of-Service-Zustände.</p> <p>Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Offenlegung von Informationen, die Manipulation von Daten oder Denial-of-Service-Zustände.</p> https://vulnerability.circl.lu/vuln/wid-sec-w-2026-2799