In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses<\/p>\n
EAR SPKR PA Gain” and the four “WSA RX* Mux” controls are enumerated,
\nbut their get and put callbacks access the value through
\nucontrol->value.integer.value[0] (a long) instead of
\nucontrol->value.enumerated.item[0] (an unsigned int).<\/p>\n
This same pattern was fixed in the sibling drivers by
\ncommit bcfe5f76cc40 (“ASoC: codecs: rx-macro: fix accessing array
\nout of bounds for enum type”) and
\ncommit 0ea5eff7c606 (“ASoC: codecs: va-macro: fix accessing array
\nout of bounds for enum type”), but wsa-macro was missed.<\/p>\n
On 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value
\nsanity check and every read of these controls fails with -EINVAL.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses<\/p>\n
EAR SPKR PA Gain” and the four “WSA RX* Mux” controls are enumerated,
\nbu<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17490","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17490","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=17490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}