The Register: Nvidia warns its GPUs – even Blackwells – need protection against Rowhammer attacks

Jul 13, 2025

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Source URL: https://www.theregister.com/2025/07/13/infosec_in_brief/
Source: The Register
Title: Nvidia warns its GPUs – even Blackwells – need protection against Rowhammer attacks

Feedly Summary: PLUS: Bluetooth mess leaves cars exposed; Bitcoin ATMs attacked; Deepfakers imitate US secretary of state Marco Rubio; and more
Infosec In Brief Nvidia last week advised customers to ensure they employ mitigations against Rowhammer attacks, after researchers found one of its workstation-grade GPUs is susceptible to the exploit.…

AI Summary and Description: Yes

Summary: The text discusses various cybersecurity threats and incidents, specifically mentioning vulnerabilities in Nvidia’s GPUs related to Rowhammer attacks. This highlights the ongoing challenges in both infrastructure and software security that professionals in these fields must address.

Detailed Description: The content touches on multiple pressing issues in the cybersecurity landscape, which are significant for professionals focused on infrastructure and software security:

– **Bluetooth Security**: The mention of “Bluetooth mess leaves cars exposed” suggests vulnerabilities associated with Bluetooth technology in vehicles, underscoring concerns around vehicle security and the need for better protocols to protect against unauthorized access.

– **Cryptocurrency Security**: The incident involving “Bitcoin ATMs attacked” raises red flags about the security measures in place for cryptocurrency transactions and systems, emphasizing the importance of robust security frameworks around emerging financial technologies.

– **Deepfakes**: The reference to “Deepfakers imitate US secretary of state Marco Rubio” indicates the threat of deepfake technologies in misinformation campaigns, which can have significant implications for information security and public trust.

– **Nvidia’s Rowhammer Vulnerability**: The notice from Nvidia about the susceptibility of its workstation-grade GPUs to Rowhammer attacks emphasizes potential vulnerabilities in hardware security. This is critical information for organizations that rely on Nvidia’s hardware for sensitive applications, as they must implement proper mitigations.

These points collectively stress:

– The necessity for ongoing vigilance in security practices across various platforms and technologies.
– The importance of updated defenses against both established and emerging threats.
– The integration of comprehensive security measures within device manufacturing, software development, and operational protocols.

Overall, professionals in AI, cloud, infrastructure, and security domains must stay informed about these vulnerabilities and adapt their strategies to mitigate the risks effectively.

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