https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 15:59:44 +0000 https://vulnerability.circl.lu/vuln/cve-2026-53321 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>io_uring/napi: cap busy_poll_to 10 msec</p> <p>Currently there&#39;s no cap on the maximum amount of time that napi is allowed to poll if no events are found, which can lead to kernel complaints on a task being stuck as there&#39;s no conditional rescheduling done within that loop.</p> <p>Just cap it to 10 msec in total, that&#39;s already way above any kind of sane value that will reap any benefits, yet low enough that it&#39;s nowhere near being able to trigger preemption complaints.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>io_uring/napi: cap busy_poll_to 10 msec</p> <p>Currently there&#39;s no cap on the maximum amount of time that napi is allowed to poll if no events are found, which can lead to kernel complaints on a task being stuck as there&#39;s no conditional rescheduling done within that loop.</p> <p>Just cap it to 10 msec in total, that&#39;s already way above any kind of sane value that will reap any benefits, yet low enough that it&#39;s nowhere near being able to trigger preemption complaints.</p> https://vulnerability.circl.lu/vuln/cve-2026-53321