https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 22:39:18 +0000 https://vulnerability.circl.lu/vuln/cve-2026-64238 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>gpio: shared: fix deadlock on shared proxy&#39;s parent removal</p> <p>Commit 710abda58055 (&#34;gpio: shared: call gpio_chip::of_xlate() if set&#34;) used the mutex embedded in struct gpio_shared_entry to protect the offset field which now can be modified after assignment. The critical section however is too wide and introduced a potential deadlock on the removal of the shared GPIO proxy&#39;s parent.</p> <p>Make the critical section shorter - only protect the offset when it&#39;s being read.</p> <p>While at it: mention the fact that the entry lock is now also used to protect against concurrent access to the offset field in the structure&#39;s documentation.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>gpio: shared: fix deadlock on shared proxy&#39;s parent removal</p> <p>Commit 710abda58055 (&#34;gpio: shared: call gpio_chip::of_xlate() if set&#34;) used the mutex embedded in struct gpio_shared_entry to protect the offset field which now can be modified after assignment. The critical section however is too wide and introduced a potential deadlock on the removal of the shared GPIO proxy&#39;s parent.</p> <p>Make the critical section shorter - only protect the offset when it&#39;s being read.</p> <p>While at it: mention the fact that the entry lock is now also used to protect against concurrent access to the offset field in the structure&#39;s documentation.</p> https://vulnerability.circl.lu/vuln/cve-2026-64238