https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 20:57:33 +0000 https://vulnerability.circl.lu/vuln/bdu:2026-03638 bdu:2026-03638 https://vulnerability.circl.lu/vuln/bdu:2026-03638 https://vulnerability.circl.lu/vuln/cve-2024-27043 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: edia: dvbdev: fix a use-after-free</p> <p>In dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed in several error-handling paths. However, *pdvbdev is not set to NULL after dvbdev&#39;s deallocation, causing use-after-frees in many places, for example, in the following call chain:</p> <p>budget_register |-&gt; dvb_dmxdev_init |-&gt; dvb_register_device |-&gt; dvb_dmxdev_release |-&gt; dvb_unregister_device |-&gt; dvb_remove_device |-&gt; dvb_device_put |-&gt; kref_put</p> <p>When calling dvb_unregister_device, dmxdev-&gt;dvbdev (i.e. *pdvbdev in dvb_register_device) could point to memory that had been freed in dvb_register_device. Thereafter, this pointer is transferred to kref_put and triggering a use-after-free.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: edia: dvbdev: fix a use-after-free</p> <p>In dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed in several error-handling paths. However, *pdvbdev is not set to NULL after dvbdev&#39;s deallocation, causing use-after-frees in many places, for example, in the following call chain:</p> <p>budget_register |-&gt; dvb_dmxdev_init |-&gt; dvb_register_device |-&gt; dvb_dmxdev_release |-&gt; dvb_unregister_device |-&gt; dvb_remove_device |-&gt; dvb_device_put |-&gt; kref_put</p> <p>When calling dvb_unregister_device, dmxdev-&gt;dvbdev (i.e. *pdvbdev in dvb_register_device) could point to memory that had been freed in dvb_register_device. Thereafter, this pointer is transferred to kref_put and triggering a use-after-free.</p> https://vulnerability.circl.lu/vuln/cve-2024-27043