https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 10:12:10 +0000 https://vulnerability.circl.lu/vuln/cve-2026-53398 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSD: Fix SECINFO_NO_NAME decode error cleanup</p> <p>nfsd4_decode_secinfo_no_name() currently initializes sin_exp after decoding sin_style. If the XDR stream is truncated, the decoder returns nfserr_bad_xdr before sin_exp is initialized.</p> <p>Since commit 3fdc54646234 (&#34;NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing&#34;), the inline iops array is not cleared between RPC calls. A failed SECINFO_NO_NAME decode can therefore leave sin_exp holding stale union contents from a previous operation.</p> <p>The error response path still invokes nfsd4_secinfo_no_name_release(), which calls exp_put() on a non-NULL sin_exp.</p> <p>Initialize sin_exp before the first failable decode step, matching nfsd4_decode_secinfo().</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>NFSD: Fix SECINFO_NO_NAME decode error cleanup</p> <p>nfsd4_decode_secinfo_no_name() currently initializes sin_exp after decoding sin_style. If the XDR stream is truncated, the decoder returns nfserr_bad_xdr before sin_exp is initialized.</p> <p>Since commit 3fdc54646234 (&#34;NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing&#34;), the inline iops array is not cleared between RPC calls. A failed SECINFO_NO_NAME decode can therefore leave sin_exp holding stale union contents from a previous operation.</p> <p>The error response path still invokes nfsd4_secinfo_no_name_release(), which calls exp_put() on a non-NULL sin_exp.</p> <p>Initialize sin_exp before the first failable decode step, matching nfsd4_decode_secinfo().</p> https://vulnerability.circl.lu/vuln/cve-2026-53398