https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 03:42:32 +0000 https://cve.radiocsirt.org/vuln/cve-2026-89683 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>nfsd: fix dentry ref leak on V4ROOT export filehandle lookup</p> <p>nfsd_set_fh_dentry() leaks the dentry reference from exportfs_decode_fh_raw() when the NFS3_FHSIZE or NFS_FHSIZE switch cases detect NFSEXP_V4ROOT and goto out. The out: label calls exp_put() but never dput(dentry), and fhp-&gt;fh_dentry was never assigned so fh_put() cannot compensate.</p> <p>A crafted NFSv3 filehandle targeting a V4ROOT export&#39;s fsid triggers the leak on every request.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>nfsd: fix dentry ref leak on V4ROOT export filehandle lookup</p> <p>nfsd_set_fh_dentry() leaks the dentry reference from exportfs_decode_fh_raw() when the NFS3_FHSIZE or NFS_FHSIZE switch cases detect NFSEXP_V4ROOT and goto out. The out: label calls exp_put() but never dput(dentry), and fhp-&gt;fh_dentry was never assigned so fh_put() cannot compensate.</p> <p>A crafted NFSv3 filehandle targeting a V4ROOT export&#39;s fsid triggers the leak on every request.</p> https://cve.radiocsirt.org/vuln/cve-2026-89683