https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 11:55:48 +0000 https://vulnerability.circl.lu/vuln/cve-2026-74329 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>watchdog: unregister PM notifier on watchdog unregister</p> <p>watchdog_register_device() registers wdd-&gt;pm_nb when WDOG_NO_PING_ON_SUSPEND is set, but watchdog_unregister_device() does not remove it. This leaves an embedded notifier block on the PM notifier chain after the watchdog device has been unregistered.</p> <p>A later suspend/resume notification can then call watchdog_pm_notifier() with a stale watchdog_device pointer, or at minimum after wdd-&gt;wd_data has been cleared by watchdog_dev_unregister().</p> <p>Unregister the PM notifier before tearing down the watchdog device.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>watchdog: unregister PM notifier on watchdog unregister</p> <p>watchdog_register_device() registers wdd-&gt;pm_nb when WDOG_NO_PING_ON_SUSPEND is set, but watchdog_unregister_device() does not remove it. This leaves an embedded notifier block on the PM notifier chain after the watchdog device has been unregistered.</p> <p>A later suspend/resume notification can then call watchdog_pm_notifier() with a stale watchdog_device pointer, or at minimum after wdd-&gt;wd_data has been cleared by watchdog_dev_unregister().</p> <p>Unregister the PM notifier before tearing down the watchdog device.</p> https://vulnerability.circl.lu/vuln/cve-2026-74329