{"id":41031,"date":"2026-10-19T00:31:52","date_gmt":"2026-10-18T16:31:52","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98559"},"modified":"2026-10-19T00:31:52","modified_gmt":"2026-10-18T16:31:52","slug":"cve-2026-98559","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98559","title":{"rendered":"CVE-2026-98559 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnet\/smc: fix UAF on l"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/smc: fix UAF on lgr list traversal in smcr_port_err()<\/p>\n<p>smcr_port_err() traverses smc_lgr_list.list without holding<br \/>\nsmc_lgr_list.lock, allowing a concurrent smc_lgr_terminate_sched()<br \/>\nto free an lgr while it is still being dereferenced.<\/p>\n<p>Hold smc_lgr_list.lock across the traversal. Update<br \/>\nsmc_ib_gid_check() to call smcr_port_err() after releasing the lock.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>net\/smc: fix UAF on lgr list traversal in smcr_port_err()<\/p>\n<p>smcr_port_err() traverses smc_lgr_list.list without holding<br \/>\nsmc_lgr_list<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41031","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41031","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=41031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}