Use After Free Vulnerability Affects Arm Ltd Bifrost GPU Kernel Driver
CVE-2024-4610

7.8HIGH

Key Information:

Vendor
Arm Ltd
Status
Bifrost Gpu Kernel Driver
Valhall Gpu Kernel Driver
Vendor
CVE Published:
7 June 2024

Badges

πŸ‘Ύ Exploit Exists🟣 EPSS 15%πŸ¦… CISA ReportedπŸ“° News Worthy

Summary

The vulnerability in Arm Ltd's Bifrost and Valhall GPU Kernel Drivers is classified as a Use After Free issue, which permits local non-privileged users to execute improper memory operations. This flaw can lead to unauthorized access to memory that has already been freed, posing risks to the integrity and confidentiality of system operations. Affected versions include Bifrost GPU Kernel Driver from r34p0 to r40p0 and Valhall GPU Kernel Driver from r34p0 to r40p0. Users and administrators are encouraged to address this vulnerability to protect their systems from potential exploitation. For more information and updates, refer to the Arm Security Center.

CISA Reported

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected Version(s)

Bifrost GPU Kernel Driver r34p0

Valhall GPU Kernel Driver r34p0

News Articles

Arm Warns of Actively Exploited Zero-Day Vulnerability in Mali GPU Drivers

Arm discloses a critical vulnerability (CVE-2024-4610) in Mali GPU Kernel Drivers. This flaw, actively exploited, affects versions from r34p0 to r40p0

References

EPSS Score

15% chance of being exploited in the next 30 days.

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

  • πŸ¦…

    CISA Reported

  • πŸ‘Ύ

    Exploit known to exist

  • πŸ“°

    First article discovered by The Hacker News

  • Vulnerability published

  • Vulnerability Reserved

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