In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: SOF: ipc3-control: Validate size in snd_sof_update_control<\/p>\n
In snd_sof_update_control(), firmware-provided cdata->num_elems is
\nchecked against local_cdata->data->size but never against the actual
\nallocation size. If local_cdata->data->size was previously set to an
\ninconsistent value, the memcpy could write past the allocated buffer.<\/p>\n
Add a bounds check to ensure num_elems fits within the available space
\nin the ipc_control_data allocation before copying.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: SOF: ipc3-control: Validate size in snd_sof_update_control<\/p>\n
In snd_sof_update_control(), firmware-provided cdata->num_elems i<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6883","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6883","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=6883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}