CVE-2025-47398

Home/CVE/Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers

CVE

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

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

HIGH · CVSS 7.8 EPSS 6e-05

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-416Use After Free

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Affected Products & Versions

qualcomm qcm6490 firmwareall versions
qualcomm qcn9011 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcs2290 firmwareall versions
qualcomm qcs410 firmwareall versions
qualcomm qcs4290 firmwareall versions
qualcomm qcs4490 firmwareall versions
qualcomm qcs8550 firmwareall versions
Show all 60 affected productsqualcomm qmp1000 firmwareall versions
qualcomm qrb5165n firmwareall versions
qualcomm video collaboration vc1 firmwareall versions
qualcomm video collaboration vc3 firmwareall versions
qualcomm video collaboration vc5 firmwareall versions
qualcomm robotics rb2 firmwareall versions
qualcomm robotics rb5 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa7255p firmwareall versions
qualcomm sa7775p firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8195p firmwareall versions
qualcomm sa8255p firmwareall versions
qualcomm sa8295p firmwareall versions
qualcomm sa8620p firmwareall versions
qualcomm sa8770p firmwareall versions
qualcomm sa9000p firmwareall versions
qualcomm sar2130p firmwareall versions
qualcomm snapdragon 8 gen1 5g firmwareall versions
qualcomm sd662 firmwareall versions
qualcomm sda660 firmwareall versions
qualcomm sm6225p firmwareall versions
qualcomm sm6650p firmwareall versions
qualcomm sm7435 firmwareall versions
qualcomm sm7550 firmwareall versions
qualcomm sm7550p firmwareall versions
qualcomm sm7635p firmwareall versions
qualcomm sm7675 firmwareall versions
qualcomm sm7675p firmwareall versions
qualcomm sm8475p firmwareall versions
qualcomm sm8550p firmwareall versions
qualcomm sm8635 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm csra6620 firmwareall versions
qualcomm csra6640 firmwareall versions
qualcomm fastconnect 6200 firmwareall versions
qualcomm fastconnect 6700 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm flight rb5 5g firmwareall versions
qualcomm g1 gen 1 firmwareall versions
qualcomm g2 gen 1 firmwareall versions
qualcomm iq-615 firmwareall versions
qualcomm iq-8275 firmwareall versions
qualcomm iq-8300 firmwareall versions
qualcomm iq-9100 firmwareall versions
qualcomm iq-9075 firmwareall versions
qualcomm lemans au lgit firmwareall versions
qualcomm lemansau firmwareall versions
qualcomm milos firmwareall versions
qualcomm monaco iot firmwareall versions
qualcomm netrani firmwareall versions

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Scoring & Timeline

7.8

HIGH · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD02 Feb 2026 · 04:16 PM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.htmlPatchVendor Advisory

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