IBM Spectrum Scale V5.0.0.0 through V5.0.4.3 and V4.2.0.0 through V4.2.3.21 could allow a local attacker to cause a denial of service crashing the kernel by sending a subset of ioctls on the device with invalid arguments. IBM X-Force ID: 181992.Referenceshttps://www.ibm.com/support/pages/node/6324249https://exchange.xforce.ibmcloud.com/vulnerabilities/181992
