CVE-2023-28147
CVE-2023-28147 is a medium-severity vulnerability in Arm Avalon Gpu Kernel Driver with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (8th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Arm Avalon Gpu Kernel Driver
- Published:
- Last modified:
Description
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.
Frequently asked questions
- What is CVE-2023-28147?
- An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.
- How severe is CVE-2023-28147?
- CVE-2023-28147 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-28147 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-28147?
- CVE-2023-28147 primarily affects Arm Avalon Gpu Kernel Driver. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-28147?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-28147 published?
- CVE-2023-28147 was published on 2023-06-02 and last updated on 2026-06-17.
References
Affected products (4)
- cpe:2.3:a:arm:avalon_gpu_kernel_driver:*:*:*:*:*:*:*:*
- cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*
- cpe:2.3:a:arm:midgard_gpu_kernel_driver:*:*:*:*:*:*:*:*
- cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
More vulnerabilities in Arm Avalon Gpu Kernel Driver
- CVE-2022-46394 — High (CVSS 8.8): An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing…
- CVE-2022-46395 — High (CVSS 8.8): An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing…
- CVE-2023-28469 — Medium (CVSS 5.5): An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing…
- CVE-2022-46396 — Low (CVSS 3.3): An issue was discovered in the Arm Mali Kernel Driver. A non-privileged user can make improper GPU memory processing…
- CVE-2022-46781 — Low (CVSS 3.3): An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU memory…