{"id":41142,"date":"2026-10-19T00:32:20","date_gmt":"2026-10-18T16:32:20","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98670"},"modified":"2026-10-19T00:32:20","modified_gmt":"2026-10-18T16:32:20","slug":"cve-2026-98670","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98670","title":{"rendered":"CVE-2026-98670 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: xilinx-xadc"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>iio: adc: xilinx-xadc: free IRQ before cancelling the unmask worker on unbind<\/p>\n<p>The ZYNQ XADC alarm IRQ handler queues zynq_unmask_work via<br \/>\nschedule_delayed_work(); that work is cleared by a devm callback.<br \/>\nRegister the devm callback before devm_request_irq() so the devres LIFO<br \/>\nteardown frees the IRQ first, ensuring the handler can no longer queue<br \/>\nwork by the time the workqueue is cleared. Otherwise the handler could<br \/>\nre-arm the work and run it after the xadc structure has been freed.<\/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>iio: adc: xilinx-xadc: free IRQ before cancelling the unmask worker on unbind<\/p>\n<p>The ZYNQ XADC alarm IRQ handler queues zynq_unmask_w<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41142","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41142","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=41142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}