CVE-2025-27056

nvd nist

Published: Jul 8, 2025Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: product-security@qualcomm.com (Secondary)

Description

Memory corruption during sub-system restart while processing clean-up to free up resources.

Affected (25)

Products: Qualcomm: Fastconnect 7800 Firmware, Qmp1000 Firmware, Sm8735 Firmware, Sm8750 Firmware, Sm8750p Firmware, Snapdragon 8 Gen 3 Mobile Firmware, Snapdragon W5+ Gen 1 Wearable Firmware, Sw5100 Firmware, Sw5100p Firmware, Sxr2330p Firmware, Wcd9378 Firmware, Wcd9380 Firmware, Wcd9390 Firmware, Wcd9395 Firmware, Wcn7750 Firmware, Wcn7860 Firmware, Wcn7861 Firmware, Wcn7880 Firmware, Wcn7881 Firmware, Wsa8830 Firmware, Wsa8832 Firmware, Wsa8835 Firmware, Wsa8840 Firmware, Wsa8845 Firmware, Wsa8845h Firmware

Qualcomm

25 products

Fastconnect 7800 Firmware

Snapdragon 8 Gen 3 Mobile Firmware

Snapdragon W5+ Gen 1 Wearable Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 7800 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 7800	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qmp1000 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qmp1000	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm8735 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm8735	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm8750 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm8750	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm8750p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm8750p	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 8 Gen 3 Mobile Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 8 Gen 3 Mobile	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon W5+ Gen 1 Wearable Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon W5+ Gen 1 Wearable	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sw5100 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sw5100	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sw5100p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sw5100p	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sxr2330p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sxr2330p	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9378 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9378	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9380 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9380	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9390 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9390	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9395 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9395	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7750 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7750	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7860 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7860	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7861 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7861	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7880 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7880	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7881 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7881	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8830 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8830	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8832 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8832	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8835 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8835	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8840 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8840	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8845 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8845	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8845h Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8845h	All versions

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (1)

https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html

Source: product-security@qualcomm.com

PatchVendor Advisory

Timeline

No history available yet.