https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 14:29:26 +0000 https://vulnerability.circl.lu/vuln/cve-2026-68240 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/gpusvm: publish dpagemap early to avoid device mapping leak on error</p> <p>drm_gpusvm_get_pages() only stored the local dpagemap into svm_pages-&gt;dpagemap on the success path. If a later page failed (e.g. -EOPNOTSUPP when ctx-&gt;allow_mixed is false) and jumped to err_unmap, svm_pages-&gt;dpagemap was still NULL, so __drm_gpusvm_unmap_pages() skipped device_unmap() and leaked the device mappings already created.</p> <p>Assign svm_pages-&gt;dpagemap when the first device page is mapped so the err_unmap path can device_unmap() those mappings.</p> <p>This issue was found by Sashiko AI review.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/gpusvm: publish dpagemap early to avoid device mapping leak on error</p> <p>drm_gpusvm_get_pages() only stored the local dpagemap into svm_pages-&gt;dpagemap on the success path. If a later page failed (e.g. -EOPNOTSUPP when ctx-&gt;allow_mixed is false) and jumped to err_unmap, svm_pages-&gt;dpagemap was still NULL, so __drm_gpusvm_unmap_pages() skipped device_unmap() and leaked the device mappings already created.</p> <p>Assign svm_pages-&gt;dpagemap when the first device page is mapped so the err_unmap path can device_unmap() those mappings.</p> <p>This issue was found by Sashiko AI review.</p> https://vulnerability.circl.lu/vuln/cve-2026-68240