CVE-2021-28663
high · 8.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply updates per vendor instructions.
Added 2021-11-03Remediation due 2021-11-17
The Arm Mali GPU kernel driver allows privilege escalation or information disclosure because GPU memory operations are mishandled, leading to a use-after-free. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r4p0 through r30p0.
8.8
CVSS
12.1%
EPSS (exploit prob.)
96th
EPSS percentile
2021-05-10
Published
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| arm | bifrost_gpu_kernel_driver | >= r0p0, < r29p0 |
| arm | midgard_gpu_kernel_driver | >= r4p0, < r31p0 |
| arm | valhall_gpu_kernel_driver | >= r19p0, < r29p0 |
Check a specific version with /api/v1/cve/match.
References
- https://developer.arm.com/support/arm-security-updates
- https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver
- https://github.com/lntrx/CVE-2021-28663
- https://developer.arm.com/support/arm-security-updates
- https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver
- https://github.com/lntrx/CVE-2021-28663
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28663
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-28663