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CVE-2024-38418— Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Linux

Quick assessment

Affected
Qualcomm, Inc. Snapdragon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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，该漏洞源于在IOCTL调用中解析内存映射信息时发生内存损坏。

CVSS 7.8 · High EPSS 0.07% · P0

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-38418

Vulnerability Information
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Vulnerability Title
Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Linux
Source: CVE Program / CVE List V5
Vulnerability Description
Memory corruption while parsing the memory map info in IOCTL calls.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
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，该漏洞源于在IOCTL调用中解析内存映射信息时发生内存损坏。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon C-V2X 9150 -

II. Public POCs for CVE-2024-38418

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III. Intelligence Information for CVE-2024-38418

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Vendor Advisories for CVE-2024-38418 (1)

Same Patch Batch · Qualcomm, Inc. · 2025-02-03 · 24 CVEs total

CVE-2024-45569 9.8 CRITICAL Improper Validation of Array Index in WLAN Host Communication
CVE-2024-38420 8.8 HIGH Improper Input Validation in Hypervisor
CVE-2024-49839 8.2 HIGH Buffer Over-read in WLAN Host Cmn
CVE-2024-49838 8.2 HIGH Buffer Over-read in WLAN HOST
CVE-2024-49840 7.8 HIGH Use of Out-of-range Pointer Offset in WLAN Windows Host
CVE-2024-45560 7.8 HIGH Time-of-check Time-of-use (TOCTOU) Race Condition in Camera
CVE-2024-45561 7.8 HIGH Use After Free in Windows WLAN Host
CVE-2024-45571 7.8 HIGH Use After Free in WLAN Host Communication
CVE-2024-45573 7.8 HIGH Use of Out-of-range Pointer Offset in Display
CVE-2024-45582 7.8 HIGH Improper Validation of Array Index in Camera Driver
CVE-2024-45584 7.8 HIGH Untrusted Pointer Dereference in Automotive Android OS
CVE-2024-49832 7.8 HIGH Improper Validation of Array Index in Camera
CVE-2024-49833 7.8 HIGH Improper Validation of Array Index in Camera
CVE-2024-49834 7.8 HIGH Improper Validation of Array Index in Camera
CVE-2024-49837 7.8 HIGH Improper Validation of Array Index in Automotive OS Platform
CVE-2024-49843 7.8 HIGH Improper Validation of Array Index in Graphics_Linux
CVE-2024-38404 7.5 HIGH Buffer Over-read in Multi Mode Call Processor
CVE-2024-38413 6.6 MEDIUM Improper Input Validation in Computer Vision
CVE-2024-38412 6.6 MEDIUM Use After Free in Computer Vision
CVE-2024-38411 6.6 MEDIUM Use After Free in Computer Vision

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-367

V. Comments for CVE-2024-38418

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