In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
media: qcom: iris: use disable_irq() during power-off<\/p>\n
The IRQ is registered as a threaded IRQ.<\/p>\n
Using disable_irq_nosync() in iris_vpu_power_off() does not wait
\nfor an already queued threaded IRQ handler to complete before
\nreturning.<\/p>\n
As a result, a threaded IRQ handler may still run after the VPU has
\nbeen powered down and access hardware registers after power-off.<\/p>\n
Replace disable_irq_nosync() with disable_irq() so the power-off path
\nwaits for any in-flight threaded IRQ handler to complete before
\nreturning.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
media: qcom: iris: use disable_irq() during power-off<\/p>\n
The IRQ is registered as a threaded IRQ.<\/p>\n
Using disable_irq_nosync() in iris<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24556","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24556","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=24556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}