description: Insufficient DRAM address validation in System
Management Unit (SMU) may allow an attacker to read/write from/to an invalid
DRAM address, potentially resulting in denial-of-service.
affected:
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: Ryzen™ 3000 series Desktop Processors “Matisse"
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors  “Chagall” WS
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: 2nd Gen AMD EPYC™ Processors
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: PI
platforms: x86
product: 3rd Gen AMD EPYC™ Processors
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
product: AMD EPYC™  Embedded 7002
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
product: AMD EPYC™  Embedded 7003
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
product: AMD Ryzen™  Embedded 5000
vendor: AMD
versions:
status: affected, version: various
}
