CVE-2021-47102 net: marvell: prestera: fix incorrect structure access

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix incorrect structure access In line: upper = info-upperdev; We access upperdev field, which is related only for particular events e.g. event == NETDEVCHANGEUPPER. So, this line cause invalid memory acce...

CVE-2021-47102 net: marvell: prestera: fix incorrect structure access

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix incorrect structure access In line: upper = info-upperdev; We access upperdev field, which is related only for particular events e.g. event == NETDEVCHANGEUPPER. So, this line cause invalid memory acce...

PT-2021-27291

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.12 Description The issue is related to incorrect structure access in the Marvell Prestera network component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...