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CVE-2025-47407

Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service

Memory corruption while creating a process on the digital signal processor due to allocation failure at the kernel level.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Cq7790 Cq7790 Firmware Cq8725s and 198 more
CVE-2026-21381

Buffer Over-read in WLAN Firmware

Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood awareness network protocol connection.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8035 Ar8035 Firmware Cologne and 204 more
CVE-2025-47389

Buffer Copy Without Checking Size of Input in Automotive Platform

Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8035 Ar8035 Firmware Cologne and 360 more
CVE-2026-21367

Buffer Over-read in WLAN Firmware

Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8035 Ar8035 Firmware Cologne and 298 more
CVE-2025-47378

Exposure of Sensitive System Information to an Unauthorized Control Sphere in HLOS

Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Cologne Cologne Firmware Fastconnect 6700 and 146 more
CVE-2025-47397

Improper Release of Memory Before Removing Last Reference in Graphics

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8031 Ar8031 Firmware Csra6620 and 292 more
CVE-2025-47398

Use After Free in Graphics

Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8031 Ar8031 Firmware Csra6620 and 304 more
CVE-2025-47402

Buffer Over-read in WLAN Firmware

Transient DOS when processing a received frame with an excessively large authentication information element.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Qualcomm
Products
Ar8035 Ar8035 Firmware Cologne and 186 more