- What is amd psp driver and do i need it how to#
- What is amd psp driver and do i need it install#
- What is amd psp driver and do i need it update#
- What is amd psp driver and do i need it Patch#
- What is amd psp driver and do i need it portable#
“Įssentially, AMD PSP is a processor-embedded secure runtime environment subsystem. This helps ensure the safe storage and processing of sensitive data and reliable applications, as well as protecting the integrity and confidentiality of key resources. According to AMD’s definition, “a secure environment is created that divides the CPU into two” virtual worlds “, allowing the most delicate tasks to be run on this secure processor, while the rest are run in the” world ” Standard. Īs we mentioned before, this technology acts in a similar way to Intel CSE but it has a huge difference, which is that in the case of AMD it runs at the hardware level and not the software level. It is a mechanism integrated at the hardware level in its processors that provides a secure environment when executing any type of application, so as to prevent the execution of malicious software that may damage the equipment or cause information leaks.
What is amd psp driver and do i need it portable#
Although the vulnerability is mainly focused on recent Ryzen processors, it actually affects many generations of AMD CPUs.What is AMD PSP (Platform Security Processor)?Īs we have already explained, PSP is not the acronym for PlayStation Portable (which also, but not related to AMD) but, in this case, Platform Security Processor, which is also officially known as AMD Secure Technology or AMD Secure Technology.
What is amd psp driver and do i need it update#
The secure version is 5.17.0.0, so you’ll need to update if your driver version is different.
In the window that opens, select the Driver tab to view your driver version. Press Windows Key + X and select Device Manager. Expand the Security Devices list, right-click on AMD PSP, and select Properties. If you arrive at Windows Update and don’t see anything, you can check to see if you have the latest chipset driver installed. If you go this route, make sure to know your motherboard’s chipset and be certain that AMD PSP Driver is checked during the chipset driver installation.
What is amd psp driver and do i need it install#
Alternatively, you can download AMD’s auto-detect tool to install the latest Ryzen chipset drivers to your system. After that’s done, make sure to restart your computer to apply the new patches. Then select Check for Updates and install any that are available. To patch, press Windows Key + S, type “update,” and select Check for Updates. That will bring you to the Windows Update page. You can install the driver manually, but it’s available now through Windows Update. The latest version of the AMD PSP driver is 5.17.0.0, which is part of AMD Chipset Driver 3.08.17.735.
What is amd psp driver and do i need it how to#
Read on learn how to update your drivers to make sure you have the latest version.
What is amd psp driver and do i need it Patch#
With these exploits, attackers can steal sensitive information like passwords and gain deeper permissions in a network.Īlthough scary, AMD has already patched the vulnerability with a new PSP chipset driver, which rolled out last week through Microsoft’s September Patch Tuesday. The exploit also allows attackers to get around mitigations like kernel address space layout randomization (KASLR), which protect against attacks that exploit a known address for the kernel. The attack focuses in the motherboard chipset, so it doesn’t apply if you have an AMD graphics card without an AMD processor (though another security flaw is posing a risk to AMD cards at the moment).Īccording to the report, Economou was able to leak “several gigabytes” of data. The report says that all desktop and mobile Ryzen processors are affected, and AMD has updated its security disclosure since. Originally, AMD listed the vulnerability as only affecting Ryzen 1000 processors. Kyriakos Economou, co-founder of security research firm ZeroPeril, published a report last week that said non-privileged users could exploit the driver to access the sensitive information stored in memory, according to The Record. The PSP works with the operating system to store sensitive information in secured parts of memory, and it’s usually only accessible by administrators. The vulnerability ( CVE-2021-26333) exists in AMD’s Platform Security Processor (PSP) chipset driver. In a report published last week, cybersecurity researchers disclosed a vulnerability in the driver that would allow attackers to steal sensitive information like passwords, and it impacts all Ryzen processors, as well as several previous AMD generations. AMD released a new chipset driver in August that patched “critical security flaws,” but it didn’t mention which vulnerabilities the patch worked for.
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