https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 06:55:08 +0000 https://vulnerability.circl.lu/vuln/cve-2026-53026 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg</p> <p>In nfsd4_add_rdaccess_to_wrdeleg, if fp-&gt;fi_fds[O_RDONLY] is already set by another thread, __nfs4_file_get_access should not be called to increment the nfs4_file access count since that was already done by the thread that added READ access to the file. The extra fi_access count in nfs4_file can prevent the corresponding nfsd_file from being freed.</p> <p>When stopping nfs-server service, these extra access counts trigger a BUG in kmem_cache_destroy() that shows nfsd_file object remaining on __kmem_cache_shutdown.</p> <p>This problem can be reproduced by running the Git project&#39;s test suite over NFS.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg</p> <p>In nfsd4_add_rdaccess_to_wrdeleg, if fp-&gt;fi_fds[O_RDONLY] is already set by another thread, __nfs4_file_get_access should not be called to increment the nfs4_file access count since that was already done by the thread that added READ access to the file. The extra fi_access count in nfs4_file can prevent the corresponding nfsd_file from being freed.</p> <p>When stopping nfs-server service, these extra access counts trigger a BUG in kmem_cache_destroy() that shows nfsd_file object remaining on __kmem_cache_shutdown.</p> <p>This problem can be reproduced by running the Git project&#39;s test suite over NFS.</p> https://vulnerability.circl.lu/vuln/cve-2026-53026