https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 22:17:57 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47179 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()</p> <p>Commit de144ff4234f changes _pnfs_return_layout() to call pnfs_mark_matching_lsegs_return() passing NULL as the struct pnfs_layout_range argument. Unfortunately, pnfs_mark_matching_lsegs_return() doesn&#39;t check if we have a value here before dereferencing it, causing an oops.</p> <p>I&#39;m able to hit this crash consistently when running connectathon basic tests on NFS v4.1/v4.2 against Ontap.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()</p> <p>Commit de144ff4234f changes _pnfs_return_layout() to call pnfs_mark_matching_lsegs_return() passing NULL as the struct pnfs_layout_range argument. Unfortunately, pnfs_mark_matching_lsegs_return() doesn&#39;t check if we have a value here before dereferencing it, causing an oops.</p> <p>I&#39;m able to hit this crash consistently when running connectathon basic tests on NFS v4.1/v4.2 against Ontap.</p> https://cve.radiocsirt.org/vuln/cve-2021-47179