{"id":41059,"date":"2026-10-19T00:31:58","date_gmt":"2026-10-18T16:31:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98587"},"modified":"2026-10-19T00:31:58","modified_gmt":"2026-10-18T16:31:58","slug":"cve-2026-98587","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98587","title":{"rendered":"CVE-2026-98587 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nfirewire: cdev: fix b"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>firewire: cdev: fix back-transition for iso_resource_auto client resource<\/p>\n<p>The todo member of iso_resource_auto structure represents the state of the<br \/>\nclient resource and normally transitions in the following order:<\/p>\n<p>    ISO_RES_AUTO_ALLOC -&gt; ISO_RES_AUTO_REALLOC -&gt; ISO_RES_AUTO_DEALLOC<\/p>\n<p>However, concurrent access from the work item and the file descriptor<br \/>\nrelease function can cause the state to transition backwards from<br \/>\nISO_RES_AUTO_DEALLOC to ISO_RES_AUTO_REALLOC.<\/p>\n<p>Prevent the back-transition by checking the current state before<br \/>\nupdating it in the work item.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>firewire: cdev: fix back-transition for iso_resource_auto client resource<\/p>\n<p>The todo member of iso_resource_auto structure represent<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41059","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41059","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=41059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}