VulnHub

Real-time Cybersecurity News

Google Cloud Warns Three AMD Turin CPU Flaws Could Leak Data Across Processes in VMs

The Hacker News
GooglePatchAMD

Overview

Google Cloud has issued a warning regarding three vulnerabilities found in AMD Turin CPUs used in their virtual machines (VMs). These flaws could allow an attacker to access data from other processes running on the same processor core within a VM. Google has already implemented measures to prevent attacks between VMs and between VMs and their host systems. However, to fully protect against these vulnerabilities, users must apply a patch to the guest operating system and restart their VMs. This situation is significant because it highlights the potential risks of shared resources in cloud environments, where multiple users operate on the same hardware.

Key Takeaways

  • Affected Systems: Google Cloud VMs on AMD Turin CPUs
  • Action Required: Users need to apply a guest OS patch and restart their VMs to mitigate the vulnerabilities.
  • Timeline: Newly disclosed

Original Article Summary

Google Cloud VMs on AMD Turin chips need a guest OS patch and a stop-and-start to protect against three CPU side-channel flaws, Google said this week. The company has already applied mitigations against attacks between VMs, and between VMs and the host. Inside a VM, the flaws may let an attacker with code on the same processor core infer data from other processes or the kernel. The affected

Impact

Google Cloud VMs on AMD Turin CPUs

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Newly disclosed

Remediation

Users need to apply a guest OS patch and restart their VMs to mitigate the vulnerabilities.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Google, Patch, AMD.

Read Original Article

Related Coverage

Google Brings AirDrop Compatibility to Android’s Quick Share Using Rust-Hardened Security

The Hacker News

Google has updated its Quick Share service to enable compatibility with Apple's AirDrop, facilitating easier file sharing between Android and iPhone devices. This feature is currently available for the Pixel 10 lineup and is expected to expand to other devices in the future.

Nov 21, 2025

CISA Adds One Known Exploited Vulnerability to Catalog

All CISA Advisories

CISA has added CVE-2025-13223, a Google Chromium V8 Type Confusion Vulnerability, to its Known Exploited Vulnerabilities Catalog due to evidence of active exploitation. This vulnerability poses significant risks to federal enterprises, prompting CISA to urge timely remediation by all organizations to mitigate potential cyberattacks.

Nov 19, 2025

⚡ Weekly Recap: Fortinet Exploit, Chrome 0-Day, BadIIS Malware, Record DDoS, SaaS Breach & More

The Hacker News

This week, significant cybersecurity threats emerged as hackers exploited new 0-day vulnerabilities in Fortinet and Chrome, infiltrating supply chains and SaaS tools. The rapid response from major companies like Microsoft, Salesforce, and Google highlights the severity of these attacks and the ongoing challenges in securing trusted applications and software updates.

Nov 24, 2025

​​Spyware Allows Cyber Threat Actors to Target Users of Messaging Applications​

All CISA Advisories

CISA has identified that various cyber threat actors are using commercial spyware to target users of mobile messaging applications, employing tactics such as phishing, zero-click exploits, and impersonation. The focus is primarily on high-value individuals including government and military officials, indicating a serious threat to sensitive communications.

Nov 24, 2025

HashJack Attack Uses URL ‘#’ to Control AI Browser Behavior

Hackread – Cybersecurity News, Data Breaches, Tech, AI, Crypto and More

Cato Networks has identified a new vulnerability known as HashJack, which exploits the '#' symbol in URLs to execute malicious commands in AI browsers. While Microsoft and Perplexity have addressed this flaw, Google's Gemini remains vulnerable, highlighting a significant risk for users of that platform.

Nov 29, 2025

Google fixes Android vulnerabilities “under targeted exploitation” (CVE-2025-48633, CVE-2025-48572)

Help Net Security

Google has addressed 51 vulnerabilities in Android, including two high-severity flaws (CVE-2025-48633 and CVE-2025-48572) that are potentially under targeted exploitation. Both vulnerabilities impact the Android Framework, which is essential for app development, and could allow malicious applications to access sensitive information.

Dec 2, 2025