7.8

CVE-2025-21441: qualcomm, inc. snapdragon Out-of-bounds Write

CVSS: 7.8v3.1HighAnalyzed
AliasesALPINE-CVE-2025-21441
Published 07-04-2025Last modified 26-02-2026
Open JSON

Vulnerability summary

CVE-2025-21441 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.1% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-04-2025
    PublishedVulnerability first disclosed.
  2. 26-02-2026
    Last modifiedVulnerability information updated.

Description

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

0.00 pp

From 0.11% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm49 products
Alpine1 product
  • py3-urllib3< 1.26.18-r2 | < 1.26.20-r1
Qualcomm, inc.1 product
  • snapdragonAQT1000 | FastConnect 6200 | FastConnect 6700 | FastConnect 6800 | FastConnect 6900 | FastConnect 7800 | QCA1062 | QCA1064 | QCA2062 | QCA2064 | QCA2065 | QCA2066 | QCA6391 | QCA6420 | QCA6430 | QCC2073 | QCC2076 | QCM5430 | QCM6490 | QCS5430 | QCS6490 | Qualcomm Video Collaboration VC3 Platform | SC8180X+SDX55 | SC8380XP | SM6250 | Snapdragon 7c Compute Platform (SC7180-AC) | Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro" | Snapdragon 7c+ Gen 3 Compute | Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite" | Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" | Snapdragon 8cx Compute Platform (SC8180X-AA, AB) | Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro" | Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro" | Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB) | WCD9340 | WCD9341 | WCD9370 | WCD9375 | WCD9380 | WCD9385 | WSA8810 | WSA8815 | WSA8840 | WSA8845 | WSA8845H

3 vendors · 51 products

References

2 links