CVE-2025-47355

Out-of-bounds Write in DSP Service

HIGH
7.8
CVSS Score
Published: October 9, 2025 at 03:18 AM UTC
Updated: October 8, 2026 at 01:10 PM UTC
18 products affected across 1 vendorWSA8845 FirmwareWSA8840 FirmwareWSA8845H Firmware· also runs on 27 platforms

Using Snapdragon by Qualcomm, Inc.?

Get instant alerts when new vulnerabilities affect Snapdragon - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Memory corruption while invoking remote procedure IOCTL calls.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

-
qualcomm-qcc2072 (same device)
-
qualcomm-sc8380xp (same device)
-
qualcomm-snapdragon-7c-gen-3-compute (same device)
-
qualcomm-snapdragon-8cx-gen-3-compute-platform-sc8280xp-ab (same device)
-
qualcomm-snapdragon-8cx-gen-3-compute-platform-sc8280xp-bb (same device)
-
qualcomm-wcd9378c (same device)
-
qualcomm-wsa8840 (same device)
-
qualcomm-wsa8845 (same device)
-
qualcomm-wsa8845h (same device)
-
qualcomm-x2000077 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHqualcomm
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card