Cyber Resilience

CVE-2024-4610

Memory Safety in Arm Bifrost Gpu Kernel Driver r34p0 – r41p0

CISA KEVActive ExploitationEUVD ExploitedMemory Safety
Published
07 June 2024
Modified
23 October 2025
KEV Added
12 June 2024
Patch / advisory
CVSS Score v3.1 7.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0076 52th percentile
Risk Priority 83 floored blend · peak EPSS

Summary

CVE-2024-4610 is a high-severity Use After Free (CWE-416) vulnerability in Arm Bifrost Gpu Kernel Driver. Its CVSS base score is 7.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Client Execution (T1203); ranked in the top 48% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SA-8 (Security and Privacy Engineering Principles) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2024-4610 is a use-after-free vulnerability (CWE-416) in the Arm Bifrost and Valhall GPU kernel drivers, present in versions r34p0 through r40p0. The flaw stems from improper handling of GPU memory operations that can reference memory after it has been freed, affecting systems that include these Mali GPU drivers on Linux-based platforms.

A local non-privileged user can trigger the issue through crafted GPU memory processing calls, achieving arbitrary access to already-freed kernel memory. Successful exploitation yields high impact across confidentiality, integrity, and availability, consistent with the CVSS 7.8 vector that requires only local access and low attack complexity.

Arm has published driver updates addressing the vulnerability on its security advisory page. The flaw also appears in CISA’s catalog of known exploited vulnerabilities, confirming in-the-wild use. EPSS scores rose sharply from a low baseline to a peak of 0.2126 on 2024-06-13 before receding, indicating a clear post-disclosure surge in exploitation interest that warrants renewed attention.

EU & UK References

Vulnerability Data

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU…

more

Kernel Driver: from r34p0 through r40p0; Valhall GPU Kernel Driver: from r34p0 through r40p0.

CWE(s)
KEV Date Added
12 June 2024

Related Threats

MITRE ATT&CK Enterprise Techniques

T1203 Exploitation for Client Execution Execution
Adversaries may exploit software vulnerabilities in client applications to execute code.
T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1210 Exploitation of Remote Services Lateral Movement
Adversaries may exploit remote services to gain unauthorized access to internal systems once inside of a network.
T1212 Exploitation for Credential Access Credential Access
Adversaries may exploit software vulnerabilities in an attempt to collect credentials.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2021-29256Same product: Arm Bifrost Gpu Kernel Driverboth on KEV
CVE-2021-28663Same product: Arm Bifrost Gpu Kernel Driverboth on KEV
CVE-2022-38181Same product: Arm Bifrost Gpu Kernel Driverboth on KEV
CVE-2023-4211Same product: Arm Bifrost Gpu Kernel Driverboth on KEV
CVE-2023-5249Same product: Arm Bifrost Gpu Kernel Driver
CVE-2024-3655Same product: Arm Bifrost Gpu Kernel Driver
CVE-2025-0427Same product: Arm Bifrost Gpu Kernel Driver
CVE-2024-2937Same product: Arm Bifrost Gpu Kernel Driver
CVE-2023-5427Same product: Arm Bifrost Gpu Kernel Driver
CVE-2024-1065Same product: Arm Bifrost Gpu Kernel Driver

Affected Assets

arm
bifrost gpu kernel driver
r34p0 — r41p0
arm
valhall gpu kernel driver
r34p0 — r41p0

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)
  • 3 hardening rules · 3 OS baselines
Validate
Prove the fix (OWASP ASVS)
  • V1.4.3

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover use-after-free bugs through dynamic analysis or fuzzing.

Engineering principles can require memory-safe constructs or languages that structurally avoid introducing use-after-free.

Process isolation confines the blast radius of use-after-free memory corruption to a single execution domain.

Memory protection controls limit exploitation impact by blocking unauthorized code execution from dangling pointers.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly incorporate memory-safety tooling and reviews that prevent most use-after-free defects.

ID.RA-01 partial match
prevents

Vulnerability identification processes can discover use-after-free issues via scanning or analysis but do not prevent their introduction.

PR.PS-02 partial match
prevents

Routine patching removes known use-after-free instances after they have been introduced in released software.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing in development can detect use-after-free bugs before release.

prevents

Secure SDLC mandates memory-safety practices that reduce use-after-free defects.

prevents

Application security requirements can specify memory-management rules that mitigate use-after-free.

prevents

Secure architecture principles include memory-safety design choices that limit use-after-free exposure.

prevents

Secure coding standards directly prescribe avoidance of use-after-free patterns.

prevents

Change-management processes help ensure memory-safety fixes are deployed consistently.

Hardening callouts derived

Configuration rules from DISA STIG baselines that bear on weaknesses of the type cited by this CVE. Each rule is shown with the relationship its mapping actually records, against the CWE it was authored against. Derived via CVE→CWE over `controls_xwalks` (authoritative rows only; rows rated `none` are excluded).

Oracle Linux 8 (1 rule)
  • V-248592 OL 8 must clear memory when it is freed to prevent use-after-free attacks. prevents CWE-416
RHEL 8 (1 rule)
  • V-230279 RHEL 8 must clear memory when it is freed to prevent use-after-free attacks. prevents CWE-416
RHEL 9 (1 rule)
  • V-257794 RHEL 9 must clear memory when it is freed to prevent use-after-free attacks. prevents CWE-416

References