{"id":25900,"date":"2026-09-18T04:32:03","date_gmt":"2026-09-17T20:32:03","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93041"},"modified":"2026-09-18T04:32:03","modified_gmt":"2026-09-17T20:32:03","slug":"cve-2026-93041","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93041","title":{"rendered":"CVE-2026-93041 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-edma: S"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>dmaengine: dw-edma: Serialize abort state updates<\/p>\n<p>dw_edma_abort_interrupt() drops vc.lock before changing request and<br \/>\nstatus. issue_pending() can acquire the lock in that small window,<br \/>\nobserve the old busy state, and skip starting queued descriptors. Then<br \/>\nthe abort handler overwrites the channel status as idle, leaving the new<br \/>\ndescriptors stranded for good.<\/p>\n<p>Keep descriptor completion and the state transition in the same critical<br \/>\nsection.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>dmaengine: dw-edma: Serialize abort state updates<\/p>\n<p>dw_edma_abort_interrupt() drops vc.lock before changing request and<br \/>\nstatus. issu<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25900","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}