In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature<\/p>\n
sensor_hub_get_feature() clamps its return value to the caller’s buffer
\nsize, but the copy loop still copies field->report_size \/ 8 bytes for
\neach report value. A malicious HID descriptor can advertise a large
\nfeature field size while an IIO caller supplies a small stack buffer,
\nsuch as a single s32, causing an out-of-bounds write.<\/p>\n
HID core stores parsed report values in __s32 slots and clamps extracted
\nvalues to 32 bits. Reject feature fields that require more than one slot
\nper value, guard the total byte count calculation, and clamp each
\nper-value copy to the remaining caller buffer.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature<\/p>\n
sensor_hub_get_feature() clamps its return value to the caller’<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21651","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21651","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=21651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}