https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 23:39:06 +0000 https://vulnerability.circl.lu/vuln/cve-2021-47605 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vduse: fix memory corruption in vduse_dev_ioctl()</p> <p>The &#34;config.offset&#34; comes from the user. There needs to a check to prevent it being out of bounds. The &#34;config.offset&#34; and &#34;dev-&gt;config_size&#34; variables are both type u32. So if the offset if out of bounds then the &#34;dev-&gt;config_size - config.offset&#34; subtraction results in a very high u32 value. The out of bounds offset can result in memory corruption.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>vduse: fix memory corruption in vduse_dev_ioctl()</p> <p>The &#34;config.offset&#34; comes from the user. There needs to a check to prevent it being out of bounds. The &#34;config.offset&#34; and &#34;dev-&gt;config_size&#34; variables are both type u32. So if the offset if out of bounds then the &#34;dev-&gt;config_size - config.offset&#34; subtraction results in a very high u32 value. The out of bounds offset can result in memory corruption.</p> https://vulnerability.circl.lu/vuln/cve-2021-47605