https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 05:16:32 +0000 https://cve.radiocsirt.org/vuln/cve-2022-48636 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup</p> <p>Fix Oops in dasd_alias_get_start_dev() function caused by the pavgroup pointer being NULL.</p> <p>The pavgroup pointer is checked on the entrance of the function but without the lcu-&gt;lock being held. Therefore there is a race window between dasd_alias_get_start_dev() and _lcu_update() which sets pavgroup to NULL with the lcu-&gt;lock held.</p> <p>Fix by checking the pavgroup pointer with lcu-&gt;lock held.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup</p> <p>Fix Oops in dasd_alias_get_start_dev() function caused by the pavgroup pointer being NULL.</p> <p>The pavgroup pointer is checked on the entrance of the function but without the lcu-&gt;lock being held. Therefore there is a race window between dasd_alias_get_start_dev() and _lcu_update() which sets pavgroup to NULL with the lcu-&gt;lock held.</p> <p>Fix by checking the pavgroup pointer with lcu-&gt;lock held.</p> https://cve.radiocsirt.org/vuln/cve-2022-48636