In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer<\/p>\n
iscsi_scsi_cmd_rsp() copies the sense data of a SCSI Response from the
\ntarget-supplied data segment. The segment carries a 2-byte sense length
\nfollowed by the sense bytes, so it must hold 2 + senselen bytes, but the
\nbounds check only requires datalen >= senselen:<\/p>\n
\tsenselen = get_unaligned_be16(data);
\n\tif (datalen sense_buffer, data + 2,
\n\t min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE));<\/p>\n
A target that returns a SCSI Response whose datalen equals senselen
\n(with senselen data contents and end up in the command’s sense buffer, which is
\nreturned to userspace.<\/p>\n
Account for the 2-byte sense length prefix in the check.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer<\/p>\n
iscsi_scsi_cmd_rsp() copies the sense data of a SCSI Response from <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-8852","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/8852","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=8852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}