CVE-2025-21485 - Vulnerability Details

Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Qualcomm, Inc.

Snapdragon

unaffected

Version	Status	Constraints
`FastConnect 6900`	affected	—
`FastConnect 7800`	affected	—
`QMP1000`	affected	—
`SM8735`	affected	—
`SM8750`	affected	—
`SM8750P`	affected	—
`Snapdragon 8 Gen 3 Mobile Platform`	affected	—
`Snapdragon W5+ Gen 1 Wearable Platform`	affected	—
`SW5100`	affected	—
`SW5100P`	affected	—
`SXR2230P`	affected	—
`SXR2250P`	affected	—
`SXR2330P`	affected	—
`WCD9378`	affected	—
`WCD9380`	affected	—
`WCD9385`	affected	—
`WCD9390`	affected	—
`WCD9395`	affected	—
`WCN7750`	affected	—
`WCN7860`	affected	—
`WCN7861`	affected	—
`WCN7880`	affected	—
`WCN7881`	affected	—
`WSA8830`	affected	—
`WSA8832`	affected	—
`WSA8835`	affected	—
`WSA8840`	affected	—
`WSA8845`	affected	—
`WSA8845H`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:fastconnect_6900:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:qualcomm:qmp1000_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qmp1000:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:qualcomm:sm8735_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8735:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:qualcomm:sm8750_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8750:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:qualcomm:sm8750p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8750p:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8_gen_3_mobile_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8_gen_3_mobile_platform:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_w5\+_gen_1_wearable_platform:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:qualcomm:sw5100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sw5100:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:qualcomm:sw5100p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sw5100p:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:qualcomm:sxr2230p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sxr2230p:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:qualcomm:sxr2250p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sxr2250p:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:qualcomm:sxr2330p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sxr2330p:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:qualcomm:wcd9378_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9378:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:qualcomm:wcd9390_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9390:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:qualcomm:wcd9395_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9395:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:qualcomm:wcn7750_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn7750:-:*:*:*:*:*:*:*

Configuration 20 [-]

AND

cpe:2.3:o:qualcomm:wcn7860_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn7860:-:*:*:*:*:*:*:*

Configuration 21 [-]

AND

cpe:2.3:o:qualcomm:wcn7861_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn7861:-:*:*:*:*:*:*:*

Configuration 22 [-]

AND

cpe:2.3:o:qualcomm:wcn7880_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn7880:-:*:*:*:*:*:*:*

Configuration 23 [-]

AND

cpe:2.3:o:qualcomm:wcn7881_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn7881:-:*:*:*:*:*:*:*

Configuration 24 [-]

AND

cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*

Configuration 25 [-]

AND

cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8832:-:*:*:*:*:*:*:*

Configuration 26 [-]

AND

cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*

Configuration 27 [-]

AND

cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8840:-:*:*:*:*:*:*:*

Configuration 28 [-]

AND

cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8845:-:*:*:*:*:*:*:*

Configuration 29 [-]

AND

cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8845h:-:*:*:*:*:*:*:*

No data.

Project Subscriptions

Vendors	Products
Qualcomm Subscribe	Fastconnect 6900 Subscribe Fastconnect 6900 Firmware Subscribe Fastconnect 7800 Subscribe Fastconnect 7800 Firmware Subscribe Qmp1000 Subscribe Qmp1000 Firmware Subscribe Sm8735 Subscribe Sm8735 Firmware Subscribe Sm8750 Subscribe Sm8750 Firmware Subscribe Sm8750p Subscribe Sm8750p Firmware Subscribe Snapdragon 8 Gen 3 Mobile Platform Subscribe Snapdragon 8 Gen 3 Mobile Platform Firmware Subscribe Snapdragon W5\+ Gen 1 Wearable Platform Subscribe Snapdragon W5\+ Gen 1 Wearable Platform Firmware Subscribe Sw5100 Subscribe Sw5100 Firmware Subscribe Sw5100p Subscribe Sw5100p Firmware Subscribe Sxr2230p Subscribe Sxr2230p Firmware Subscribe Sxr2250p Subscribe Sxr2250p Firmware Subscribe Sxr2330p Subscribe Sxr2330p Firmware Subscribe Wcd9378 Subscribe Wcd9378 Firmware Subscribe Wcd9380 Subscribe Wcd9380 Firmware Subscribe Wcd9385 Subscribe Wcd9385 Firmware Subscribe Wcd9390 Subscribe Wcd9390 Firmware Subscribe Wcd9395 Subscribe Wcd9395 Firmware Subscribe Wcn7750 Subscribe Wcn7750 Firmware Subscribe Wcn7860 Subscribe Wcn7860 Firmware Subscribe Wcn7861 Subscribe Wcn7861 Firmware Subscribe Wcn7880 Subscribe Wcn7880 Firmware Subscribe Wcn7881 Subscribe Wcn7881 Firmware Subscribe Wsa8830 Subscribe Wsa8830 Firmware Subscribe Wsa8832 Subscribe Wsa8832 Firmware Subscribe Wsa8835 Subscribe Wsa8835 Firmware Subscribe Wsa8840 Subscribe Wsa8840 Firmware Subscribe Wsa8845 Subscribe Wsa8845 Firmware Subscribe Wsa8845h Subscribe Wsa8845h Firmware Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2025-16704	Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html

History

Wed, 20 Aug 2025 20:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm fastconnect 6900 Qualcomm fastconnect 6900 Firmware Qualcomm fastconnect 7800 Qualcomm fastconnect 7800 Firmware Qualcomm qmp1000 Qualcomm qmp1000 Firmware Qualcomm sm8735 Qualcomm sm8735 Firmware Qualcomm sm8750 Qualcomm sm8750 Firmware Qualcomm sm8750p Qualcomm sm8750p Firmware Qualcomm snapdragon 8 Gen 3 Mobile Platform Qualcomm snapdragon 8 Gen 3 Mobile Platform Firmware Qualcomm snapdragon W5\+ Gen 1 Wearable Platform Qualcomm snapdragon W5\+ Gen 1 Wearable Platform Firmware Qualcomm sw5100 Qualcomm sw5100 Firmware Qualcomm sw5100p Qualcomm sw5100p Firmware Qualcomm sxr2230p Qualcomm sxr2230p Firmware Qualcomm sxr2250p Qualcomm sxr2250p Firmware Qualcomm sxr2330p Qualcomm sxr2330p Firmware Qualcomm wcd9378 Qualcomm wcd9378 Firmware Qualcomm wcd9380 Qualcomm wcd9380 Firmware Qualcomm wcd9385 Qualcomm wcd9385 Firmware Qualcomm wcd9390 Qualcomm wcd9390 Firmware Qualcomm wcd9395 Qualcomm wcd9395 Firmware Qualcomm wcn7750 Qualcomm wcn7750 Firmware Qualcomm wcn7860 Qualcomm wcn7860 Firmware Qualcomm wcn7861 Qualcomm wcn7861 Firmware Qualcomm wcn7880 Qualcomm wcn7880 Firmware Qualcomm wcn7881 Qualcomm wcn7881 Firmware Qualcomm wsa8830 Qualcomm wsa8830 Firmware Qualcomm wsa8832 Qualcomm wsa8832 Firmware Qualcomm wsa8835 Qualcomm wsa8835 Firmware Qualcomm wsa8840 Qualcomm wsa8840 Firmware Qualcomm wsa8845 Qualcomm wsa8845 Firmware Qualcomm wsa8845h Qualcomm wsa8845h Firmware
CPEs		cpe:2.3:h:qualcomm:fastconnect_6900:-:::::::* cpe:2.3:h:qualcomm:fastconnect_7800:-:::::::* cpe:2.3:h:qualcomm:qmp1000:-:::::::* cpe:2.3:h:qualcomm:sm8735:-:::::::* cpe:2.3:h:qualcomm:sm8750:-:::::::* cpe:2.3:h:qualcomm:sm8750p:-:::::::* cpe:2.3:h:qualcomm:snapdragon_8_gen_3_mobile_platform:-:::::::* cpe:2.3:h:qualcomm:snapdragon_w5\+_gen_1_wearable_platform:-:::::::* cpe:2.3:h:qualcomm:sw5100:-:::::::* cpe:2.3:h:qualcomm:sw5100p:-:::::::* cpe:2.3:h:qualcomm:sxr2230p:-:::::::* cpe:2.3:h:qualcomm:sxr2250p:-:::::::* cpe:2.3:h:qualcomm:sxr2330p:-:::::::* cpe:2.3:h:qualcomm:wcd9378:-:::::::* cpe:2.3:h:qualcomm:wcd9380:-:::::::* cpe:2.3:h:qualcomm:wcd9385:-:::::::* cpe:2.3:h:qualcomm:wcd9390:-:::::::* cpe:2.3:h:qualcomm:wcd9395:-:::::::* cpe:2.3:h:qualcomm:wcn7750:-:::::::* cpe:2.3:h:qualcomm:wcn7860:-:::::::* cpe:2.3:h:qualcomm:wcn7861:-:::::::* cpe:2.3:h:qualcomm:wcn7880:-:::::::* cpe:2.3:h:qualcomm:wcn7881:-:::::::* cpe:2.3:h:qualcomm:wsa8830:-:::::::* cpe:2.3:h:qualcomm:wsa8832:-:::::::* cpe:2.3:h:qualcomm:wsa8835:-:::::::* cpe:2.3:h:qualcomm:wsa8840:-:::::::* cpe:2.3:h:qualcomm:wsa8845:-:::::::* cpe:2.3:h:qualcomm:wsa8845h:-:::::::* cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:::::::* cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:::::::* cpe:2.3:o:qualcomm:qmp1000_firmware:-:::::::* cpe:2.3:o:qualcomm:sm8735_firmware:-:::::::* cpe:2.3:o:qualcomm:sm8750_firmware:-:::::::* cpe:2.3:o:qualcomm:sm8750p_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8_gen_3_mobile_platform_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_firmware:-:::::::* cpe:2.3:o:qualcomm:sw5100_firmware:-:::::::* cpe:2.3:o:qualcomm:sw5100p_firmware:-:::::::* cpe:2.3:o:qualcomm:sxr2230p_firmware:-:::::::* cpe:2.3:o:qualcomm:sxr2250p_firmware:-:::::::* cpe:2.3:o:qualcomm:sxr2330p_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9378_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9380_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9385_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9390_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9395_firmware:-:::::::* cpe:2.3:o:qualcomm:wcn7750_firmware:-:::::::* cpe:2.3:o:qualcomm:wcn7860_firmware:-:::::::* cpe:2.3:o:qualcomm:wcn7861_firmware:-:::::::* cpe:2.3:o:qualcomm:wcn7880_firmware:-:::::::* cpe:2.3:o:qualcomm:wcn7881_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8830_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8832_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8835_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8840_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8845_firmware:-:::::::* cpe:2.3:o:qualcomm:wsa8845h_firmware:-:::::::*
Vendors & Products		Qualcomm Qualcomm fastconnect 6900 Qualcomm fastconnect 6900 Firmware Qualcomm fastconnect 7800 Qualcomm fastconnect 7800 Firmware Qualcomm qmp1000 Qualcomm qmp1000 Firmware Qualcomm sm8735 Qualcomm sm8735 Firmware Qualcomm sm8750 Qualcomm sm8750 Firmware Qualcomm sm8750p Qualcomm sm8750p Firmware Qualcomm snapdragon 8 Gen 3 Mobile Platform Qualcomm snapdragon 8 Gen 3 Mobile Platform Firmware Qualcomm snapdragon W5\+ Gen 1 Wearable Platform Qualcomm snapdragon W5\+ Gen 1 Wearable Platform Firmware Qualcomm sw5100 Qualcomm sw5100 Firmware Qualcomm sw5100p Qualcomm sw5100p Firmware Qualcomm sxr2230p Qualcomm sxr2230p Firmware Qualcomm sxr2250p Qualcomm sxr2250p Firmware Qualcomm sxr2330p Qualcomm sxr2330p Firmware Qualcomm wcd9378 Qualcomm wcd9378 Firmware Qualcomm wcd9380 Qualcomm wcd9380 Firmware Qualcomm wcd9385 Qualcomm wcd9385 Firmware Qualcomm wcd9390 Qualcomm wcd9390 Firmware Qualcomm wcd9395 Qualcomm wcd9395 Firmware Qualcomm wcn7750 Qualcomm wcn7750 Firmware Qualcomm wcn7860 Qualcomm wcn7860 Firmware Qualcomm wcn7861 Qualcomm wcn7861 Firmware Qualcomm wcn7880 Qualcomm wcn7880 Firmware Qualcomm wcn7881 Qualcomm wcn7881 Firmware Qualcomm wsa8830 Qualcomm wsa8830 Firmware Qualcomm wsa8832 Qualcomm wsa8832 Firmware Qualcomm wsa8835 Qualcomm wsa8835 Firmware Qualcomm wsa8840 Qualcomm wsa8840 Firmware Qualcomm wsa8845 Qualcomm wsa8845 Firmware Qualcomm wsa8845h Qualcomm wsa8845h Firmware

Tue, 03 Jun 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 03 Jun 2025 06:00:00 +0000

Type	Values Removed	Values Added
Description		Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.
Title		Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
Weaknesses		CWE-367
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2025-06-03T05:53:02.083Z

Updated: 2025-06-04T03:56:00.516Z

Reserved: 2024-12-18T09:50:08.930Z

Link: CVE-2025-21485

Vulnrichment

Updated: 2025-06-03T15:10:06.914Z

NVD

Status : Analyzed

Published: 2025-06-03T06:15:26.423

Modified: 2025-08-20T20:25:27.197

Link: CVE-2025-21485

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-367

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Project Subscriptions

Projects

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