In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
net: mctp: usb: fix race between urb completion and rx_retry cancellation<\/p>\n
It’s possible that sequencing between setting ->stopped and cancelling
\nthe rx_retry work (in ndo_stop) could leave us with an urb queued:<\/p>\n
T1: ndo_stop T2: rx_retry_work
\n ———— —————-
\n LD: ->stopped => false
\n ST: ->stopped rx_stopped, and cancelling pending work, we know that the
\nrequeue cannot occur, so all that’s left is killing any pending urb.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
net: mctp: usb: fix race between urb completion and rx_retry cancellation<\/p>\n
It’s possible that sequencing between setting ->stopped <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14933","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14933","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=14933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}