PT-2026-1542 · Unknown · Digital Signal Processor

Published 2026-01-06 · Updated 2026-01-29 · CVE-2025-47388

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 versions prior to 2025-47388

Description A memory corruption issue occurs when passing pages to the Digital Signal Processor (DSP) with an unaligned starting address.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-47388

Affected Products

Digital Signal Processor

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-47388 · Security Note
• https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2008988695660003560 · Twitter Post
• https://twitter.com/CVEnew/status/2008679344026083331 · Twitter Post
• https://t.me/CVEtracker/41544 · Telegram Post
• https://reddit.com/r/GalaxyS21/comments/1qqh2tt/s21_firmware_security_update_downloaded_in_usa · Reddit Post