The GPU driver of Mate 9 Huawei smart phones with software before MHA-AL00B 8.0.0.334(C00) and Mate 9 Pro Huawei smart phones with software before LON-AL00B 8.0.0.334(C00) has a memory double free vulnerability. An attacker tricks a user into installing a malicious application, and the application can call special API, which triggers double free and causes a system crash or arbitrary code execution.
Conclusion & alert: CVE-2017-15316 is rated Moderate Risk (52.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.99%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.11% | 0.99% | +0.88% |
| 2 | 2025-03-30 | 0.18% | 0.11% | -0.07% |
| 3 | 2025-03-29 | — | 0.18% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| huawei | mate_9_firmware | < mha-al00b_8.0.0.334\(c00\) | cpe:2.3:o:huawei:mate_9_firmware:*:*:*:*:*:*:*:* |
| huawei | mate_9_pro_firmware | < lon-al00b_8.0.0.334\(c00\) | cpe:2.3:o:huawei:mate_9_pro_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171201-01-smartphone-en | Vendor Advisory |