https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 15:41:16 +0000 https://vulnerability.circl.lu/vuln/cve-2024-57798 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req()</p> <p>While receiving an MST up request message from one thread in drm_dp_mst_handle_up_req(), the MST topology could be removed from another thread via drm_dp_mst_topology_mgr_set_mst(false), freeing mst_primary and setting drm_dp_mst_topology_mgr::mst_primary to NULL. This could lead to a NULL deref/use-after-free of mst_primary in drm_dp_mst_handle_up_req().</p> <p>Avoid the above by holding a reference for mst_primary in drm_dp_mst_handle_up_req() while it&#39;s used.</p> <p>v2: Fix kfreeing the request if getting an mst_primary reference fails.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/dp_mst: Ensure mst_primary pointer is valid in drm_dp_mst_handle_up_req()</p> <p>While receiving an MST up request message from one thread in drm_dp_mst_handle_up_req(), the MST topology could be removed from another thread via drm_dp_mst_topology_mgr_set_mst(false), freeing mst_primary and setting drm_dp_mst_topology_mgr::mst_primary to NULL. This could lead to a NULL deref/use-after-free of mst_primary in drm_dp_mst_handle_up_req().</p> <p>Avoid the above by holding a reference for mst_primary in drm_dp_mst_handle_up_req() while it&#39;s used.</p> <p>v2: Fix kfreeing the request if getting an mst_primary reference fails.</p> https://vulnerability.circl.lu/vuln/cve-2024-57798