CVE-2021-47019
CVSS 3.1 Score 5.5 of 10 (medium)
Details
Published Feb 28, 2024
Updated: Jan 8, 2025
Summary
CVE-2021-47019: A vulnerability in the Linux kernel's mt7921 driver has been addressed. The issue involved an invalid register access that could occur when the host PCIe controller was suspended. Consequent to this, the interrupt handling was modified to prevent the irq tasklet from being scheduled during suspension, thereby mitigating the issue. A kernel panic occurred when the invalid register access took place, as evidenced in the system logs.
Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.
Affected Products
- Linux Kernel
Affected Vendors
- LINUX