https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 18:54:24 +0000 https://vulnerability.circl.lu/vuln/cve-2026-74466 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Close speculative mem read possibility</p> <p>The domain value is extracted from a given CCA or EP11 ioctl struct when a CPRB is about to be sent. Thus this is a user controlled value. Under some special conditions (custom device node used, administrative load) this value is used as an array index after bounds checking, but without speculation barrier.</p> <p>Add the missing array_index_nospec() call to prevent speculative execution where this domain value is used.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Close speculative mem read possibility</p> <p>The domain value is extracted from a given CCA or EP11 ioctl struct when a CPRB is about to be sent. Thus this is a user controlled value. Under some special conditions (custom device node used, administrative load) this value is used as an array index after bounds checking, but without speculation barrier.</p> <p>Add the missing array_index_nospec() call to prevent speculative execution where this domain value is used.</p> https://vulnerability.circl.lu/vuln/cve-2026-74466