{"id":6855,"date":"2026-09-04T18:49:20","date_gmt":"2026-09-04T10:49:20","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72235"},"modified":"2026-09-04T18:49:20","modified_gmt":"2026-09-04T10:49:20","slug":"cve-2026-72235","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72235","title":{"rendered":"CVE-2026-72235 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: retrieve"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>batman-adv: retrieve ethhdr after potential skb realloc on RX<\/p>\n<p>pskb_may_pull() in batadv_interface_rx() could reallocate the buffer behind<br \/>\nthe skb. Variables which were pointing to the old buffer need to be<br \/>\nreassigned to avoid an use-after-free.<\/p>\n<p>This was done correctly for the VLAN header but missed for the ethernet<br \/>\nheader which is later used for the TT and AP isolation handling.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>batman-adv: retrieve ethhdr after potential skb realloc on RX<\/p>\n<p>pskb_may_pull() in batadv_interface_rx() could reallocate the buffer<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6855","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6855","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=6855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}