In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node<\/p>\n
The setup_cpuhp_and_cpuidle() parses the device tree node for the
\ninterrupt generation block via of_parse_phandle() and decrements its
\nreference count using of_node_put() immediately after fetching the resource
\naddress. However, later the intr_gen_node pointer is passed into
\nof_syscon_register_regmap().<\/p>\n
Fix this by declaring intr_gen_node with __free() and removing
\nof_node_put().<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node<\/p>\n
The setup_cpuhp_and_cpuidle() parses the device tree node<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-39086","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/39086","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=39086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}