In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
drm\/xe: Fix null pointer dereference in devcoredump cleanup<\/p>\n
In xe_devcoredump_snapshot_free(), ss->gt may be NULL when the snapshot
\nwas never fully populated (e.g., when cleanup is triggered without a
\nprior capture). Guard the xe_guc_capture_put_matched_nodes() call with
\nIS_ERR_OR_NULL() to prevent a null dereference.<\/p>\n
In xe_devcoredump_free(), the deferred work is only queued when a
\ncoredump is captured, so guard cancel_work_sync() with a check on
\ncoredump->captured.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
drm\/xe: Fix null pointer dereference in devcoredump cleanup<\/p>\n
In xe_devcoredump_snapshot_free(), ss->gt may be NULL when the snapsho<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28751","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28751","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=28751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}