{"id":29248,"date":"2026-09-25T20:32:14","date_gmt":"2026-09-25T12:32:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98093"},"modified":"2026-09-25T20:32:14","modified_gmt":"2026-09-25T12:32:14","slug":"cve-2026-98093","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98093","title":{"rendered":"CVE-2026-98093 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: fsl_micfil: bal"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ASoC: fsl_micfil: balance mclk enable\/disable<\/p>\n<p>hw_params() enables mclk unconditionally and hw_free() disables it<br \/>\nunconditionally, but the PCM core does not guarantee 1:1 pairing:<br \/>\nhw_free() can run without hw_params(), and hw_params() can be called<br \/>\nmultiple times from the SETUP state. This triggers an &#8220;already<br \/>\ndisabled&#8221; WARN() in the first case and leaks an enable reference in<br \/>\nthe second, leaving the clock ungateable.<\/p>\n<p>Guard both sides with the existing mclk_flag, as fsl_sai.c does with<br \/>\nmclk_streams.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ASoC: fsl_micfil: balance mclk enable\/disable<\/p>\n<p>hw_params() enables mclk unconditionally and hw_free() disables it<br \/>\nunconditionally, <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29248","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29248","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=29248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}