{"id":11244,"date":"2026-09-04T18:53:06","date_gmt":"2026-09-04T10:53:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74652"},"modified":"2026-09-04T18:53:06","modified_gmt":"2026-09-04T10:53:06","slug":"cve-2026-74652","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74652","title":{"rendered":"CVE-2026-74652 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nserial: amba-pl011: c"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>serial: amba-pl011: cancel RS485 hrtimers after freeing IRQ<\/p>\n<p>The RS485 trigger hrtimers are embedded in the devm-managed port and can<br \/>\nfire after it is freed. The IRQ handler can arm a timer, so free the IRQ<br \/>\nfirst and then cancel both timers.<\/p>\n<p>Complete the RS485 stop without arming a timer, and cancel the timers<br \/>\nin remove() for the suspend-then-unbind path, where shutdown is not<br \/>\ncalled.<\/p>\n<p>This issue was found by an in-house static analysis tool.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>serial: amba-pl011: cancel RS485 hrtimers after freeing IRQ<\/p>\n<p>The RS485 trigger hrtimers are embedded in the devm-managed port and c<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11244","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11244","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=11244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}