https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 23:55:54 +0000 https://db.gcve.eu/vuln/cve-2022-49944 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>Revert &#34;usb: typec: ucsi: add a common function ucsi_unregister_connectors()&#34;</p> <p>The recent commit 87d0e2f41b8c (&#34;usb: typec: ucsi: add a common function ucsi_unregister_connectors()&#34;) introduced a regression that caused NULL dereference at reading the power supply sysfs. It&#39;s a stale sysfs entry that should have been removed but remains with NULL ops. The commit changed the error handling to skip the entries after a NULL con-&gt;wq, and this leaves the power device unreleased.</p> <p>For addressing the regression, the straight revert is applied here. Further code improvements can be done from the scratch again.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>Revert &#34;usb: typec: ucsi: add a common function ucsi_unregister_connectors()&#34;</p> <p>The recent commit 87d0e2f41b8c (&#34;usb: typec: ucsi: add a common function ucsi_unregister_connectors()&#34;) introduced a regression that caused NULL dereference at reading the power supply sysfs. It&#39;s a stale sysfs entry that should have been removed but remains with NULL ops. The commit changed the error handling to skip the entries after a NULL con-&gt;wq, and this leaves the power device unreleased.</p> <p>For addressing the regression, the straight revert is applied here. Further code improvements can be done from the scratch again.</p> https://db.gcve.eu/vuln/cve-2022-49944