{"id":8630,"date":"2026-09-04T18:50:01","date_gmt":"2026-09-04T10:50:01","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74397-2"},"modified":"2026-09-04T18:50:01","modified_gmt":"2026-09-04T10:50:01","slug":"cve-2026-74397-2","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74397-2","title":{"rendered":"CVE-2026-74397 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nIB\/mlx5: Fix transpor"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>IB\/mlx5: Fix transport-domain rollback and initialize lb mutex earlier<\/p>\n<p>mlx5_ib_alloc_transport_domain() allocates a transport domain and then<br \/>\nmay fail in mlx5_ib_enable_lb(). In that case, the allocated TD is leaked.<\/p>\n<p>Fix this by deallocating the TD when mlx5_ib_enable_lb() returns an<br \/>\nerror. Also return 0 explicitly in the no-loopback-capability success<br \/>\nbranch, and move dev-&gt;lb.mutex initialization to mlx5_ib_stage_init_init().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>IB\/mlx5: Fix transport-domain rollback and initialize lb mutex earlier<\/p>\n<p>mlx5_ib_alloc_transport_domain() allocates a transport doma<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-8630","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/8630","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=8630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}