Description
Memory Corruption when accessing an output buffer without validating its size during IOCTL processing.
Affected products
qualcomm: wcn3988 firmware; qualcomm: wcn3988; qualcomm: wsa8830 firmware; qualcomm: wsa8830; qualcomm: wsa8832 firmware; qualcomm: wsa8832; qualcomm: wsa8835 firmware; qualcomm: wsa8835; qualcomm: wsa8840 firmware; qualcomm: wsa8840; qualcomm: wsa8845 firmware; qualcomm: wsa8845; qualcomm: wsa8845h firmware; qualcomm: wsa8845h; qualcomm: x2000077 firmware
References1
- docs.qualcomm.com/product/publicresources/securitybulletin/apri… Vendor Advisory
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 0 · as of 12 November 2026
- CWE
- CWE-126
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