CVE-2021-28664
| CVE Published | 2021-05-10 |
|---|---|
| Related CWE(s) | CWE-787: Out-of-bounds Write |
| Related Vendor(s) | arm |
| Related Product(s) | midgard_gpu_kernel_driver, bifrost_gpu_kernel_driver, midguard_gpu_kernel_driver, valhall_gpu_kernel_driver |
| Exploitation Reported (CISA KEV) | 2021-11-03 |
| CVSS 3 Base Score | 8.8 (HIGH) |
| CVSS 3 Attack Complexity | LOW |
| CVSS 3 Attack Vector | NETWORK |
The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.
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