https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 03:11:48 +0000 https://vulnerability.circl.lu/vuln/cve-2026-31637 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>rxrpc: reject undecryptable rxkad response tickets</p> <p>rxkad_decrypt_ticket() decrypts the RXKAD response ticket and then parses the buffer as plaintext without checking whether crypto_skcipher_decrypt() succeeded.</p> <p>A malformed RESPONSE can therefore use a non-block-aligned ticket length, make the decrypt operation fail, and still drive the ticket parser with attacker-controlled bytes.</p> <p>Check the decrypt result and abort the connection with RXKADBADTICKET when ticket decryption fails.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>rxrpc: reject undecryptable rxkad response tickets</p> <p>rxkad_decrypt_ticket() decrypts the RXKAD response ticket and then parses the buffer as plaintext without checking whether crypto_skcipher_decrypt() succeeded.</p> <p>A malformed RESPONSE can therefore use a non-block-aligned ticket length, make the decrypt operation fail, and still drive the ticket parser with attacker-controlled bytes.</p> <p>Check the decrypt result and abort the connection with RXKADBADTICKET when ticket decryption fails.</p> https://vulnerability.circl.lu/vuln/cve-2026-31637