https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 11:29:32 +0000 https://vulnerability.circl.lu/vuln/cve-2026-23229 <p><strong>Affected:</strong> Linux, Siemens RUGGEDCOM RST2428P</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>crypto: virtio - Add spinlock protection with virtqueue notification</p> <p>When VM boots with one virtio-crypto PCI device and builtin backend, run openssl benchmark command with multiple processes, such as openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32</p> <p>openssl processes will hangup and there is error reported like this: virtio_crypto virtio0: dataq.0:id 3 is not a head!</p> <p>It seems that the data virtqueue need protection when it is handled for virtio done notification. If the spinlock protection is added in virtcrypto_done_task(), openssl benchmark with multiple processes works well.</p> <p><strong>Affected:</strong> Linux, Siemens RUGGEDCOM RST2428P</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>crypto: virtio - Add spinlock protection with virtqueue notification</p> <p>When VM boots with one virtio-crypto PCI device and builtin backend, run openssl benchmark command with multiple processes, such as openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32</p> <p>openssl processes will hangup and there is error reported like this: virtio_crypto virtio0: dataq.0:id 3 is not a head!</p> <p>It seems that the data virtqueue need protection when it is handled for virtio done notification. If the spinlock protection is added in virtcrypto_done_task(), openssl benchmark with multiple processes works well.</p> https://vulnerability.circl.lu/vuln/cve-2026-23229