In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
rapidio: clear mport->net when rio_add_net() fails<\/p>\n
rio_alloc_net() stores the newly allocated rio_net in mport->net before
\nrio_scan_alloc_net() registers the device.<\/p>\n
If rio_add_net() fails, rio_scan_alloc_net() drops the device reference
\nwith put_device(), which releases the rio_net through the device release
\ncallback. However, mport->net is left pointing at the freed object.<\/p>\n
A later mport unregister path can then dereference the dangling mport->net
\npointer and may try to free the same rio_net again.<\/p>\n
Clear mport->net in the rio_add_net() failure path, matching the cleanup
\ndone for the destID table allocation failure path.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
rapidio: clear mport->net when rio_add_net() fails<\/p>\n
rio_alloc_net() stores the newly allocated rio_net in mport->net before
\nrio_sca<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25728","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25728","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=25728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}