{"id":25960,"date":"2026-09-18T04:32:08","date_gmt":"2026-09-17T20:32:08","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93103"},"modified":"2026-09-18T04:32:08","modified_gmt":"2026-09-17T20:32:08","slug":"cve-2026-93103","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93103","title":{"rendered":"CVE-2026-93103 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA\/hfi1: Preserve u"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/hfi1: Preserve unit 0 on allocation failure<\/p>\n<p>hfi1_free_devdata() assumes that the device was inserted into the unit<br \/>\ntable and unconditionally erases dd-&gt;unit. If xa_alloc_irq() fails, the<br \/>\nzero-initialized unit remains zero, so full cleanup can remove an<br \/>\nunrelated device from index 0.<\/p>\n<p>Release only the rdmavt allocation and return immediately while the unit<br \/>\ntable has not acquired the device.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/hfi1: Preserve unit 0 on allocation failure<\/p>\n<p>hfi1_free_devdata() assumes that the device was inserted into the unit<br \/>\ntable and <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25960","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25960","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=25960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}