In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
scsi: mpi3mr: Fix target device refcount leak in mpi3mr_sas_port_add()<\/p>\n
mpi3mr_get_tgtdev_by_addr() increments the target device kref when it
\nreturns a device. If a subsequent error triggers a goto out_fail after
\nthe tgtdev reference is acquired, the reference is never released
\nbecause the out_fail path does not call mpi3mr_tgtdev_put(). This
\nprevents the target device structure from ever being freed.<\/p>\n
Add a tgtdev put in the out_fail path, guarded by a NULL check since
\ntgtdev is only acquired for SAS_END_DEVICE types and the same cleanup
\npath is shared by earlier error cases where tgtdev is still NULL.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
scsi: mpi3mr: Fix target device refcount leak in mpi3mr_sas_port_add()<\/p>\n
mpi3mr_get_tgtdev_by_addr() increments the target device kr<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29282","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29282","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=29282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}