In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
accel\/qaic: Address potential out-of-bounds read in resp_worker()<\/p>\n
Although ‘commit 2feec5ae5df7 (“accel\/qaic: Handle DBC deactivation if the
\nowner went away”)’ fixes the scenario it was intended for by walking the
\nmessage and only decoding QAIC_TRANS_DEACTIVATE_FROM_DEV, if present, it
\nskipped over the bounds checking code that is included in decode_message().
\nThis could lead to issues such as reading past the slab allocation’s end,
\ninfinite loops or kernel panics. For those issues to happen, a malformed
\nwire message is needed to be sent from the device.<\/p>\n
Instead of duplicating the bounds checking code already present in
\ndecode_message(), use the function inside resp_worker().<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
accel\/qaic: Address potential out-of-bounds read in resp_worker()<\/p>\n
Although ‘commit 2feec5ae5df7 (“accel\/qaic: Handle DBC deactivat<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29309","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29309","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=29309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}