description: Failure to unmap certain SysHub mappings in
error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker
with a malicious bootloader to exhaust the SysHub resources resulting in a
potential denial of service.
affected:
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ Threadripper™ PRO Processors “Chagall” WS
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”
vendor: AMD
versions:
status: affected, version: various
}
