In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
usb-storage: ene_ub6250: fix race between scan work and probe<\/p>\n
ene_ub6250_probe() calls usb_stor_probe2(), which starts the usb-storage
\ninfrastructure and schedules the delayed scan work. The driver then
\ncalls ene_get_card_type(), which sends an ENE command through
\nene_send_scsi_cmd() and the usb-storage bulk transfer helpers.<\/p>\n
Both the delayed scan work, through usb_stor_Bulk_max_lun(), and
\nene_get_card_type() use us->current_urb. The scan work serializes this
\naccess with us->dev_mutex, but the ENE card-type probe does not. If the
\nscan work runs while ene_get_card_type() is still using us->current_urb,
\nusb_submit_urb() warns that the URB is already active.<\/p>\n
Serialize ene_get_card_type() with us->dev_mutex, matching the locking
\nused by the scan path.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
usb-storage: ene_ub6250: fix race between scan work and probe<\/p>\n
ene_ub6250_probe() calls usb_stor_probe2(), which starts the usb-sto<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24719","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24719","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=24719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}