https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 06:20:32 +0000 https://vulnerability.circl.lu/vuln/cve-2024-35880 <p><strong>Affected:</strong> Linux, linux_kernel</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>io_uring/kbuf: hold io_buffer_list reference over mmap</p> <p>If we look up the kbuf, ensure that it doesn&#39;t get unregistered until after we&#39;re done with it. Since we&#39;re inside mmap, we cannot safely use the io_uring lock. Rely on the fact that we can lookup the buffer list under RCU now and grab a reference to it, preventing it from being unregistered until we&#39;re done with it. The lookup returns the io_buffer_list directly with it referenced.</p> <p><strong>Affected:</strong> Linux, linux_kernel</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>io_uring/kbuf: hold io_buffer_list reference over mmap</p> <p>If we look up the kbuf, ensure that it doesn&#39;t get unregistered until after we&#39;re done with it. Since we&#39;re inside mmap, we cannot safely use the io_uring lock. Rely on the fact that we can lookup the buffer list under RCU now and grab a reference to it, preventing it from being unregistered until we&#39;re done with it. The lookup returns the io_buffer_list directly with it referenced.</p> https://vulnerability.circl.lu/vuln/cve-2024-35880