{"id":3395,"date":"2026-09-04T04:59:41","date_gmt":"2026-09-03T20:59:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3395"},"modified":"2026-09-04T04:59:41","modified_gmt":"2026-09-03T20:59:41","slug":"cve-2026-80743","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80743","title":{"rendered":"CVE-2026-80743 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatt"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers<\/p>\n<p>The irq handlers take a struct device pointer and call<br \/>\ndev_get_drvdata() to obtain the driver data.  However, the driver<br \/>\ndata is only set at the end of probe, after devm_request_irq(),<br \/>\nso an interrupt taken in between causes the handlers to pass a<br \/>\nNULL pointer to readl() and crash.<\/p>\n<p>Pass the private data directly as the devm_request_irq() argument<br \/>\ninstead of the device pointer, matching what the handlers expect.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers<\/p>\n<p>The irq handlers take a struct device pointer and call<br \/>\ndev_get_drvd<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3395","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3395","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=3395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}