CVE-2023-21640

MEDIUM

Linux <file upload API> - Memory Corruption

Title source: llm
STIX 2.1

Description

Memory corruption in Linux when the file upload API is called with parameters having large buffer.

References (1)

Core 1

Scores

CVSS v3 6.7
EPSS 0.0003
EPSS Percentile 10.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-120 CWE-787
Status published
Products (6)
qualcomm/fastconnect_6900_firmware
qualcomm/fastconnect_7800_firmware
qualcomm/snapdragon_8_gen_1_firmware
qualcomm/wcd9380_firmware
qualcomm/wsa8830_firmware
qualcomm/wsa8835_firmware
Published Jul 04, 2023
Tracked Since Feb 18, 2026