CVE-2021-20286

Name of the Vulnerable Software and Affected Versions: libnbd version 1.7.3

Description: A flaw was found in libnbd that may lead to denial of service due to an assertion failure in the nbd unlocked opt go function in ilb/opt.c.

Recommendations: For libnbd version 1.7.3, consider disabling the nbd unlocked opt go function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.