https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 20:09:36 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47289 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: fix NULL pointer dereference</p> <p>Commit 71f642833284 (&#34;ACPI: utils: Fix reference counting in for_each_acpi_dev_match()&#34;) started doing &#34;acpi_dev_put()&#34; on a pointer that was possibly NULL. That fails miserably, because that helper inline function is not set up to handle that case.</p> <p>Just make acpi_dev_put() silently accept a NULL pointer, rather than calling down to put_device() with an invalid offset off that NULL pointer.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: fix NULL pointer dereference</p> <p>Commit 71f642833284 (&#34;ACPI: utils: Fix reference counting in for_each_acpi_dev_match()&#34;) started doing &#34;acpi_dev_put()&#34; on a pointer that was possibly NULL. That fails miserably, because that helper inline function is not set up to handle that case.</p> <p>Just make acpi_dev_put() silently accept a NULL pointer, rather than calling down to put_device() with an invalid offset off that NULL pointer.</p> https://cve.radiocsirt.org/vuln/cve-2021-47289