CVE-2023-33107

HIGH KEV

Qualcomm 315 5G IoT Modem Firmware - Memory Corruption via Graphics IOCTL Shared Virtual Memory Assignment

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-33107 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added December 5, 2023. EIP tracks 1 public exploit from researchers including keto0422.

AI-analyzed exploit summary This is a proof-of-concept exploit for CVE-2023-33107, targeting a use-after-free vulnerability in the Qualcomm Adreno GPU driver. The exploit leverages GPU memory manipulation and race conditions to achieve arbitrary memory corruption, potentially leading to privilege escalation.

Description

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Exploits (1)

nomisec WORKING POC
by keto0422 · local
https://github.com/keto0422/CVE-2023-33107

This is a proof-of-concept exploit for CVE-2023-33107, targeting a use-after-free vulnerability in the Qualcomm Adreno GPU driver. The exploit leverages GPU memory manipulation and race conditions to achieve arbitrary memory corruption, potentially leading to privilege escalation.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Complex
Reliability
Racy
Target: Qualcomm Adreno GPU driver (kgsl)
No auth needed
Prerequisites: Access to the target device · Kernel with vulnerable Qualcomm Adreno GPU driver
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Scores

CVSS v3 8.4
EPSS 0.0089
EPSS Percentile 54.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact total

Details

CISA KEV 2023-12-05
VulnCheck KEV 2023-10-02
InTheWild.io 2023-10-03
ENISA EUVD EUVD-2023-37296
CWE
CWE-190
Status published
Products (50)
qualcomm/315_5g_iot_modem_firmware
qualcomm/apq8017_firmware
qualcomm/apq8064au_firmware
qualcomm/aqt1000_firmware
qualcomm/ar8031_firmware
qualcomm/ar8035_firmware
qualcomm/c-v2x_9150_firmware
qualcomm/csra6620_firmware
qualcomm/csra6640_firmware
qualcomm/csrb31024_firmware
... and 40 more
Published Dec 05, 2023
KEV Added Dec 05, 2023
Tracked Since Feb 18, 2026