https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 11:04:24 +0000 https://vulnerability.circl.lu/vuln/cve-2026-68087 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>HID: wacom: use GFP_ATOMIC in wacom_wac_queue_flush()</p> <p>wacom_wac_queue_flush() is called via the .raw_event callback (wacom_raw_event → wacom_wac_pen_serial_enforce → wacom_wac_queue_flush). For USB HID devices, this callback is invoked from hid_irq_in(), which is a URB completion handler running in atomic context. Using GFP_KERNEL in this path can sleep, leading to a &#34;scheduling while atomic&#34; bug.</p> <p>Use GFP_ATOMIC instead. The existing code already handles allocation failure by skipping the fifo entry and continuing.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>HID: wacom: use GFP_ATOMIC in wacom_wac_queue_flush()</p> <p>wacom_wac_queue_flush() is called via the .raw_event callback (wacom_raw_event → wacom_wac_pen_serial_enforce → wacom_wac_queue_flush). For USB HID devices, this callback is invoked from hid_irq_in(), which is a URB completion handler running in atomic context. Using GFP_KERNEL in this path can sleep, leading to a &#34;scheduling while atomic&#34; bug.</p> <p>Use GFP_ATOMIC instead. The existing code already handles allocation failure by skipping the fifo entry and continuing.</p> https://vulnerability.circl.lu/vuln/cve-2026-68087