Qualcomm Multiple Chipsets Use-After-Free Vulnerability

Memory corruption while rendering graphics using Adreno GPU drivers in Chrome.

CheckOps priority index

4.8/10 Patch within 7 days

Severity7.5

Probability0.1

Exploitation3/5

Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.

EPSS · today 1.0% −0.1 pts in 7 days

CVSS 3.1 7.5 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:

Exploited for 518 days 03 Jun 2025

CISA due date 24 Jun 2025 for US federal agencies

Exploitation probability EPSS · FIRST

EPSS probability (%)Percentile among all CVEs

Exploitation signals 3 / 5

KEV catalog (CISA)03 Jun 2025
Exploited in EUVD (ENISA)03 Jun 2025
Used by ransomwareno
EPSS above 10 %1.0%
No account, over the networkyes

What to do

Fix

Apply the vendor’s fix as soon as it is available.

CISA guidance: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Meanwhile

Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.

Manufacturers (CRA)

Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained

Affected products

SnapdragonMultiple Chipsets

Affected versions

SM7435
CSRA6620
WCD9375
WCD9385
SM7635P
WCN6740
AR8031
Snapdragon W5+ Gen 1 Wearable Platform
WCD9335
WCN6755
WSA8815
QCM8550

Weaknesses (CWE)

CWE-416

Open source packages OSV

Affected libraries according to OSV, with fixed versions.

Timeline

03 Jun 2025
Published
03 Jun 2025
Exploitation reported (ENISA)
03 Jun 2025
Added to the KEV catalog
24 Jun 2025
CISA remediation due date

References

Other exploited vulnerabilities from the same vendor

CVE-2026-21385Qualcomm Multiple Chipsets Memory Corruption Vulnerability
4.4 · Background exploitation
CVE-2025-21480Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
4.7 · Background exploitation
CVE-2025-21479Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
4.7 · Background exploitation
CVE-2024-43047Qualcomm Multiple Chipsets Use-After-Free Vulnerability
4.3 · Background exploitation
CVE-2023-33107Qualcomm Multiple Chipsets Integer Overflow Vulnerability
4.6 · Background exploitation
CVE-2023-33106Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability
4.6 · Background exploitation