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Amazon Fire TV Cube Exploit Uses 4-Year-Old GPU Vulnerability

Amazon Fire TV Cube Exploit Uses 4-Year-Old GPU Vulnerability

First seen 12 Oct 2026, 16:34 UTC • •

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ThreatCluster AI
ThreatCluster •October 12, 2026 at 17:37 UTC
  • •The exploit leverages CVE-2022-38181, a four-year-old GPU vulnerability.
  • •Physical access is required to exploit the flaw, limiting risk to average users.
  • •Unauthorized modifications can void warranties and potentially damage the device.

Security researchers have identified a vulnerability in the Amazon Fire TV Cube (3rd Gen) that allows root access via a four-year-old ARM Mali GPU flaw, CVE-2022-38181. This vulnerability enables users to execute arbitrary kernel code, effectively granting complete control over the device. While the exploit has generated excitement among media enthusiasts looking to enhance the device's capabilities, it poses potential security risks, including unauthorized data access and device compromise. Amazon has stated that exploiting this vulnerability requires physical access and a complex modification process, which limits the risk to average consumers. Despite the lack of evidence for active exploitation, the company warns that unauthorized modifications can void warranties and damage the device. The vulnerability was patched by ARM in August 2022, prior to the Fire TV Cube's release, but the hardware remains vulnerable due to legacy issues.

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Timeline

2022-08-01
Vulnerability patched by ARM
ARM released a patch for CVE-2022-38181, prior to the Fire TV Cube's release.
Techdigest.Tv
2022-10-25
CVE-2022-38181 published
ARM disclosed a severe GPU kernel driver vulnerability with an 8.8 CVSS score.
Techdigest.Tv
2026-10-12
Vulnerability disclosed
Cybernews reports on the exploitation of the Fire TV Cube using the ARM GPU flaw.
cybernews.com

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Common questions

What is CVE-2022-38181?
CVE-2022-38181 is a vulnerability in the ARM Mali GPU kernel driver that allows arbitrary code execution.
How can this vulnerability be exploited?
Exploitation requires physical access to the device and involves a complex modification process.
What are the risks of exploiting this vulnerability?
Exploiting this vulnerability can lead to unauthorized access, data theft, and potential device damage.