{"id":21305,"date":"2026-09-12T04:31:00","date_gmt":"2026-09-11T20:31:00","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80972"},"modified":"2026-09-12T04:31:00","modified_gmt":"2026-09-11T20:31:00","slug":"cve-2026-80972","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80972","title":{"rendered":"CVE-2026-80972 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aloop: Check ca"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ALSA: aloop: Check card index validity at probe<\/p>\n<p>aloop driver blindly trusts that the given devptr-&gt;id value is within<br \/>\nthe proper card index range at probe.  It&#8217;s OK for the devices the<br \/>\ndriver itself creates at the module probe time, but if the device is<br \/>\nbound manually via sysfs interface, this could be -1 as &#8220;none&#8221;, and<br \/>\nthis leads to OOB access for index[] and other parameters.<\/p>\n<p>Add a sanity check for the card index and warn\/correct it if it&#8217;s a<br \/>\nvalue out of the range.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ALSA: aloop: Check card index validity at probe<\/p>\n<p>aloop driver blindly trusts that the given devptr-&gt;id value is within<br \/>\nthe proper c<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21305","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21305","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=21305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}