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CVE-2025-21479— Incorrect Authorization in Graphics

Quick assessment

Affected
Qualcomm, Inc. Snapdragon
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets存在安全漏洞，该漏洞源于GPU微节点在执行特定命令序列时未经授权的命令执行，导致内存损坏。

CVSS 8.6 · High KEV EPSS 0.84% · P57

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-21479

Vulnerability Information
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Vulnerability Title
Incorrect Authorization in Graphics
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets存在安全漏洞，该漏洞源于GPU微节点在执行特定命令序列时未经授权的命令执行，导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon AQT1000 -

II. Public POCs for CVE-2025-21479

# POC Description Source Link Shenlong Link
1 CVE-2025-21479 proof-of-concept, I think https://github.com/zhuowei/cheese POC Details
2 A proof-of-concept for CVE-2025-21479, chained with a Dirty Pagetable technique. https://github.com/sarabpal-dev/cheese-cake POC Details
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III. Intelligence Information for CVE-2025-21479

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Vendor Advisories for CVE-2025-21479 (1)

Same Patch Batch · Qualcomm, Inc. · 2025-06-03 · 18 CVEs total

CVE-2025-21480 8.6 HIGH Incorrect Authorization in Graphics Windows
CVE-2024-53019 8.2 HIGH Buffer Over-read in Data Network Stack & Connectivity
CVE-2024-53020 8.2 HIGH Buffer Over-read in Data Network Stack & Connectivity
CVE-2024-53021 8.2 HIGH Buffer Over-read in Data Network Stack & Connectivity
CVE-2024-53026 8.2 HIGH Buffer Over-read in Data Network Stack & Connectivity
CVE-2024-53010 7.8 HIGH Improper Access Control in Core
CVE-2025-21485 7.8 HIGH Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service
CVE-2025-21486 7.8 HIGH Untrusted Pointer Dereference in DSP Service
CVE-2025-27031 7.8 HIGH Use After Free in Bluetooth HOST
CVE-2025-21463 7.5 HIGH Buffer Over-read in WLAN Host Communication
CVE-2025-27029 7.5 HIGH Buffer Over-read in WLAN HAL
CVE-2025-27038 7.5 HIGH Use After Free in Graphics
CVE-2024-53018 6.6 MEDIUM Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Driver
CVE-2024-53017 6.6 MEDIUM Use of Out-of-range Pointer Offset in Camera Driver
CVE-2024-53016 6.6 MEDIUM Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Driver
CVE-2024-53015 6.6 MEDIUM Use After Free in Computer Vision
CVE-2024-53013 6.6 MEDIUM Buffer Copy Without Checking Size of Input in Audio

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-863

V. Comments for CVE-2025-21479

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