{"id":25513,"date":"2026-09-18T04:31:29","date_gmt":"2026-09-17T20:31:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90104"},"modified":"2026-09-18T04:31:29","modified_gmt":"2026-09-17T20:31:29","slug":"cve-2026-90104","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90104","title":{"rendered":"CVE-2026-90104 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4.1: zero referri"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>NFSv4.1: zero referring call lists before decoding<\/p>\n<p>decode_cb_sequence_args() allocates csa_rclists with kmalloc_objs(), so<br \/>\neach referring_call_list starts uninitialized. decode_rc_list() assigns<br \/>\nrcl_refcalls only when rcl_nrefcalls is nonzero. A valid list with zero<br \/>\nreferring calls therefore leaves the pointer uninitialized, and<br \/>\nnfs4_callback_sequence() later passes stale slab contents to kfree().<\/p>\n<p>Allocate csa_rclists with kzalloc_objs() so every rcl_refcalls member is<br \/>\nNULL from the beginning, including valid empty referring call lists.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>NFSv4.1: zero referring call lists before decoding<\/p>\n<p>decode_cb_sequence_args() allocates csa_rclists with kmalloc_objs(), so<br \/>\neach re<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25513","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25513","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=25513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}