PT-2026-36844 · Qualcomm · Snapdragon+19

Published 2025-03-11 · Updated 2026-05-18 · CVE-2025-47408

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description Memory corruption occurs when another driver calls an IOCTL (Input/Output Control), which is a device driver communication mechanism, using an invalid input or output buffer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Untrusted Pointer Dereference

Buffer Overflow

Weakness Enumeration

CWE-822

CWE-119

Related Identifiers

BDU:2026-07899

CVE-2025-47408

Affected Products

Snapdragon

Fastconnect 6200 Firmware

Fastconnect 6900 Firmware

Fastconnect 7800 Firmware

Iqx5121 Firmware

Iqx7181 Firmware

Qca0000 Firmware

Sc8380Xp Firmware

Sd865 5G Firmware

Sm6250 Firmware

Snapdragon 7C Compute Firmware

Snapdragon 7C Gen 2 Compute Firmware

Snapdragon Xr2+ Gen 1 Firmware

Snapdragon Xr2 5G Firmware

Wcd9380 Firmware

Wcd9385 Firmware

Wsa8810 Firmware

Wsa8815 Firmware

Wsa8840 Firmware

Wsa8845 Firmware

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-47408 · Security Note
• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07899 · Security Note
• https://twitter.com/CVEnew/status/2051361280225632572 · Twitter Post
• https://reddit.com/r/Surface/comments/1tgfhlw/sl7_firmware_update_may_2026 · Reddit Post
• https://docs.qualcomm.com/securitybulletin/may-2026-bulletin.html · Note