{"id":14995,"date":"2026-09-04T19:02:21","date_gmt":"2026-09-04T11:02:21","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63987"},"modified":"2026-09-04T19:02:21","modified_gmt":"2026-09-04T11:02:21","slug":"cve-2026-63987","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63987","title":{"rendered":"CVE-2026-63987 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nethtool: coalesce: ca"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ethtool: coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES<\/p>\n<p>ethnl_update_profile() walks the ETHTOOL_A_PROFILE_IRQ_MODERATION<br \/>\nnest list with an index &#8216;i&#8217; and writes new_profile[i++] without<br \/>\nbounding i. The destination is kmemdup()&#8217;d at NET_DIM_PARAMS_NUM_PROFILES<br \/>\nentries (5), but the Netlink nest count is entirely user-controlled.<br \/>\nNetlink policies do not have support for constraining the number<br \/>\nof nested entries (or number of multi-attr entries).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ethtool: coalesce: cap profile updates at NET_DIM_PARAMS_NUM_PROFILES<\/p>\n<p>ethnl_update_profile() walks the ETHTOOL_A_PROFILE_IRQ_MODER<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14995","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14995","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=14995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}