https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 12:51:39 +0000 https://cve.radiocsirt.org/vuln/cve-2022-49549 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails</p> <p>In mce_threshold_create_device(), if threshold_create_bank() fails, the previously allocated threshold banks array @bp will be leaked because the call to mce_threshold_remove_device() will not free it.</p> <p>This happens because mce_threshold_remove_device() fetches the pointer through the threshold_banks per-CPU variable but bp is written there only after the bank creation is successful, and not before, when threshold_create_bank() fails.</p> <p>Add a helper which unwinds all the bank creation work previously done and pass into it the previously allocated threshold banks array for freeing.</p> <p>[ bp: Massage. ]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails</p> <p>In mce_threshold_create_device(), if threshold_create_bank() fails, the previously allocated threshold banks array @bp will be leaked because the call to mce_threshold_remove_device() will not free it.</p> <p>This happens because mce_threshold_remove_device() fetches the pointer through the threshold_banks per-CPU variable but bp is written there only after the bank creation is successful, and not before, when threshold_create_bank() fails.</p> <p>Add a helper which unwinds all the bank creation work previously done and pass into it the previously allocated threshold banks array for freeing.</p> <p>[ bp: Massage. ]</p> https://cve.radiocsirt.org/vuln/cve-2022-49549