Memory Corruption Vulnerability in Qualcomm Drivers via IOCTL Calls
CVE-2024-21455

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Qualcomm Video Collaboration Vc1 Platform Firmware
Vendor
CVE Published:
7 October 2024

What is CVE-2024-21455?

A memory corruption vulnerability exists within Qualcomm drivers, specifically triggered when a compat IOCTL call is executed, subsequently followed by another IOCTL call from userspace. This flaw can lead to unexpected behavior or system instability when interacting with the driver, potentially allowing malicious users to exploit the vulnerability.

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References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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