CVE-2021-47536

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.10.46+

Description: The issue is related to a wrong list del operation in the smc lgr cleanup early function, which can cause memory corruption. This may lead to a list corruption panic. The vulnerability is due to the deletion of the list head instead of the link group from the link group list.

Recommendations: To resolve the issue, update the Linux kernel to a version later than 5.10.46+. As a temporary workaround, consider disabling the smc lgr cleanup early function until a patch is available.