{"id":11979,"date":"2026-09-04T18:54:00","date_gmt":"2026-09-04T10:54:00","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80583"},"modified":"2026-09-04T18:54:00","modified_gmt":"2026-09-04T10:54:00","slug":"cve-2026-80583","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80583","title":{"rendered":"CVE-2026-80583 [HIGH] – In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: lpass-t"},"content":{"rendered":"

In the Linux kernel, the following vulnerability has been resolved:<\/p>\n

ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses<\/p>\n

The “DEC0 MODE” to “DEC7 MODE” controls are enumerated, but
\ntx_macro_dec_mode_get() and tx_macro_dec_mode_put() access their
\nvalue through ucontrol->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 tx-macro was missed.<\/p>\n

On 64-bit kernels built with CONFIG_SND_CTL_DEBUG, the elem value
\nsanity check catches the 4 bytes written past the enumerated item
\nand every read of these controls fails with -EINVAL:<\/p>\n

snd-sm8250 sound: control 2:0:0:DEC0 MODE:0: access overflow<\/p>\n","protected":false},"excerpt":{"rendered":"

In the Linux kernel, the following vulnerability has been resolved:<\/p>\n

ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses<\/p>\n

The “DEC0 MODE” to “DEC7 MODE” controls are enumerated, but
\ntx_macro_dec_<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11979","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11979","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=11979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}