{"id":7037,"date":"2026-09-04T18:49:24","date_gmt":"2026-09-04T10:49:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72395"},"modified":"2026-09-04T18:49:24","modified_gmt":"2026-09-04T10:49:24","slug":"cve-2026-72395","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72395","title":{"rendered":"CVE-2026-72395 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (pmbus) Fix pa"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>hwmon: (pmbus) Fix passing events to regulator core<\/p>\n<p>Sashiko reports:<\/p>\n<p>Commit 754bd2b4a084 (&#8220;hwmon: (pmbus\/core) Protect regulator operations with<br \/>\nmutex&#8221;) introduced a worker to batch regulator events over time using<br \/>\natomic_or(). The delayed worker then passes the combined bitmask unmodified<br \/>\nto regulator_notifier_call_chain().<\/p>\n<p>The core regulator subsystem&#8217;s regulator_handle_critical() function<br \/>\nevaluates the event parameter using a strict switch statement. If<br \/>\nmultiple distinct faults occur before the worker runs (e.g.,<br \/>\nREGULATOR_EVENT_UNDER_VOLTAGE | REGULATOR_EVENT_OVER_CURRENT), the combined<br \/>\nbitmask fails to match any case. This leaves the reason as NULL and<br \/>\ncompletely bypasses the critical hw_protection_trigger().<\/p>\n<p>Fix the problem by passing events bit by bit to the regulator event<br \/>\nhandler.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>hwmon: (pmbus) Fix passing events to regulator core<\/p>\n<p>Sashiko reports:<\/p>\n<p>Commit 754bd2b4a084 (&#8220;hwmon: (pmbus\/core) Protect regulator <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-7037","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/7037","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=7037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}