https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 22:48:56 +0000 https://vulnerability.circl.lu/vuln/cve-2022-50839 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>jbd2: fix potential buffer head reference count leak</p> <p>As in &#39;jbd2_fc_wait_bufs&#39; if buffer isn&#39;t uptodate, will return -EIO without update &#39;journal-&gt;j_fc_off&#39;. But &#39;jbd2_fc_release_bufs&#39; will release buffer head from ‘j_fc_off - 1’ if &#39;bh&#39; is NULL will terminal release which will lead to buffer head buffer head reference count leak. To solve above issue, update &#39;journal-&gt;j_fc_off&#39; before return -EIO.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>jbd2: fix potential buffer head reference count leak</p> <p>As in &#39;jbd2_fc_wait_bufs&#39; if buffer isn&#39;t uptodate, will return -EIO without update &#39;journal-&gt;j_fc_off&#39;. But &#39;jbd2_fc_release_bufs&#39; will release buffer head from ‘j_fc_off - 1’ if &#39;bh&#39; is NULL will terminal release which will lead to buffer head buffer head reference count leak. To solve above issue, update &#39;journal-&gt;j_fc_off&#39; before return -EIO.</p> https://vulnerability.circl.lu/vuln/cve-2022-50839