Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-3282] copy_and_ioctl() uses wrong pointer in call to obd_iocontrol() https://jira.whamcloud.com/browse/LU-3282 Lustre <p>In copy_and_ioctl() the userspace pointer is diligently copied in to kernel space but then passed to obd_iocontrol() as the karg pointer. This creates a minor DoS.</p> LU-3282 copy_and_ioctl() uses wrong pointer in call to obd_iocontrol() Bug Major Resolved Fixed John Hammond John Hammond Mon, 6 May 2013 21:42:25 +0000 Mon, 21 Oct 2013 22:17:37 +0000 Thu, 1 Aug 2013 13:50:08 +0000 Lustre 2.4.0 Lustre 2.5.0 0 2 <p>Please see <a href="http://review.whamcloud.com/6274" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6274</a>.</p> <p>Patch landed to master.</p> <p>Patch landed under <a href="https://jira.whamcloud.com/browse/LU-3283" title="check result of ll_prep_md_op_data() using IS_ERR()" class="issue-link" data-issue-key="LU-3283"><del>LU-3283</del></a></p> Development Rank 1|hzvq7z: Rank (Obsolete) 8121 Severity