In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
wifi: mt76: mt7925: cancel pending mlo_pm_work<\/p>\n
If the device is reset, suspended or unregistered within that window,
\nthe pending work can still run and access vif\/bss data that may already
\nbe freed, or send MCU commands while the firmware is not available.<\/p>\n
Add cancel_delayed_work_sync(&dev->mlo_pm_work) in all relevant teardown
\nand suspend paths:<\/p>\n
– mt7925_mac_reset_work() (chip reset recovery)
\n – mt7925e_unregister_device() (PCIe unbind)
\n – mt7925_pci_suspend() (PCIe bus suspend)
\n – mt7925_suspend() (mac80211 suspend)
\n – mt7925u_suspend() (USB bus \/ runtime suspend)<\/p>\n
This ensures the work is stopped before the device state becomes
\ninvalid.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
wifi: mt76: mt7925: cancel pending mlo_pm_work<\/p>\n
If the device is reset, suspended or unregistered within that window,
\nthe pending w<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21445","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21445","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=21445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}