CVE-2024-47900
Published: 31 January 2025
Summary
CVE-2024-47900 is a high-severity Use of Out-of-range Pointer Offset (CWE-823) vulnerability in Imaginationtech (inferred from references). Its CVSS base score is 7.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 31.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 CM-11 (User-installed Software) and SI-16 (Memory Protection).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
Implements controls to protect system memory from unauthorized access, modification, or deletion, directly countering OOB kernel memory access via improper GPU system calls.
Requires identification, reporting, and timely remediation of flaws like this GPU driver vulnerability through patching.
Prevents non-privileged user-installed software from executing, blocking the vector for triggering improper GPU system calls.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Local GPU driver bug enables unprivileged user to trigger OOB kernel memory access via malicious syscalls, directly matching Exploitation for Privilege Escalation (T1068) with potential for kernel-level code execution.
NVD Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to access OOB kernel memory.
Deeper analysisAI
CVE-2024-47900 is a vulnerability in GPU drivers developed by Imagination Technologies, where software installed and executed as a non-privileged user can perform improper GPU system calls, leading to out-of-bounds (OOB) access to kernel memory. This issue, classified under CWE-823 (Access of Uninitialized Pointer), carries a CVSS v3.1 base score of 7.8 (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating high severity due to its potential for significant impact on confidentiality, integrity, and availability.
A local attacker with low privileges, such as a standard non-privileged user on the system, can exploit this vulnerability by running malicious or compromised software that triggers the improper GPU system calls. Successful exploitation grants access to sensitive kernel memory outside intended bounds, potentially allowing arbitrary code execution, data theft, or system compromise at the kernel level without requiring user interaction or elevated privileges beyond the attacker's existing local access.
For mitigation details, refer to the vendor advisory at https://www.imaginationtech.com/gpu-driver-vulnerabilities/, which provides information on patches and recommended actions for affected GPU driver versions.
Details
- CWE(s)