CVE-2023-6363
Mali GPU Kernel Driver allows improper GPU processing operations
Reported by arm · Published May 3, 2024
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r41p0 through r47p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r47p0.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| 5th_gen_gpu_architecture_kernel_driver | arm | r48p0 |
| Arm 5th Gen GPU Architecture Kernel Driver | Arm Ltd | r47p0 |
| Valhall GPU Kernel Driver | Arm Ltd | r47p0 |
| valhall_gpu_kernel_driver | arm | r48p0 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Arm Ltd | Valhall GPU Kernel Driver | r41p0 |
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | r41p0 |
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | * |
| Arm Ltd | Valhall GPU Kernel Driver | * |
Timeline
- May 3, 2024 CVE Published
- May 4, 2024 EPSS Score (30 in total, the first dated here)
- Oct 5, 2024 Coalition ESS Score (7 in total, the first dated here)
- Nov 25, 2024 CVE Updated
- May 8, 2026 Security Advisory (2 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-6363
vulnetix vdb fixes CVE-2023-6363Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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