{"id":27560,"date":"2026-09-23T04:30:57","date_gmt":"2026-09-22T20:30:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-13087"},"modified":"2026-09-23T04:30:57","modified_gmt":"2026-09-22T20:30:57","slug":"cve-2026-13087","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-13087","title":{"rendered":"CVE-2026-13087 [HIGH] &#8211; A heap out-of-bounds write vulnerability was found in the Linux kernel&#8217;s RPC-over-RDMA ser"},"content":{"rendered":"<p>A heap out-of-bounds write vulnerability was found in the Linux kernel&#8217;s RPC-over-RDMA server reply path in net\/sunrpc\/xprtrdma\/svc_rdma_sendto.c. When a crafted RPC-over-RDMA client sends a large NFS READ request with an empty Write list and no Reply chunk, the server linearizes the entire multi-page reply into a fixed-size 4096-byte heap buffer without bounds checking, resulting in a kernel heap overflow. This can lead to denial of service via kernel crash or potential code execution through corruption of adjacent kernel heap objects.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A heap out-of-bounds write vulnerability was found in the Linux kernel&#8217;s RPC-over-RDMA server reply path in net\/sunrpc\/xprtrdma\/svc_rdma_sendto.c. When a crafted RPC-over-RDMA client sends a large NFS<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27560","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27560","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=27560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}