CVE-2025-27038
HighExploitedPublic exploitMemory corruption while rendering graphics using Adreno GPU drivers in Chrome.
Published Jun 3, 2025 · Updated Oct 14, 2026 · Also known as 4080397, A-418032173, ASB-A-418032173
Key Facts
Patch immediately- CVE-2025-27038 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting Ar8031 Firmware (Qualcomm), Csra6620 Firmware (Qualcomm), Csra6640 Firmware (Qualcomm) and 22 more products.
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 2, 2025. Public exploit code is available.
- EPSS estimates a 1.0% probability of exploitation in the next 30 days.
- Fixed versions are available, including :unknown: SoCVersion:2025-08-05.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
1.0%
Higher than 62.6% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2025-27038 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Memory corruption while rendering graphics using Adreno GPU drivers in Chrome.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Jun 3, 2025 | Jun 24, 2025 | Not reported |
| Industry KEV feed | Jun 2, 2025 | Jun 24, 2025 | Not reported |
| CIRCL KEV | Jun 3, 2025 | Jun 24, 2025 | Not reported |
| ENISA EUVD | Jun 3, 2025 | n/a | Not reported |
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected Products
46 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Ar8031 FirmwareQualcomm | See advisory | n/a |
| Csra6620 FirmwareQualcomm | See advisory | n/a |
| Csra6640 FirmwareQualcomm | See advisory | n/a |
| Fastconnect 7800 FirmwareQualcomm | See advisory | n/a |
| Qca2066 FirmwareQualcomm | See advisory | n/a |
Patched Releases
:unknown:
SoCVersion:2025-08-05
Timeline
Added to Industry KEV feed
Jun 2, 2025
Publicly disclosed
Jun 3, 2025
Added to CISA KEV
Jun 3, 2025
Added to CIRCL KEV
Jun 3, 2025
Added to ENISA EUVD
Jun 3, 2025
Last updated
Oct 14, 2026
Weakness Type
- CWE-416 Use After Free
References
- advisoryVulnCheck exploitation report
- advisoryhttps://source.android.com/security/bulletin/2025-08-01
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Memory corruption while rendering graphics using Adreno GPU drivers in Chrome.
Affected: Ar8031 Firmware (Qualcomm); Csra6620 Firmware (Qualcomm); Csra6640 Firmware (Qualcomm), among others. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 2, 2025.
Yes. It was added on Jun 3, 2025 with a federal remediation due date of Jun 24, 2025.
Public exploit code is available.
Fixed versions are available, including :unknown: SoCVersion:2025-08-05.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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