CVE-2022-3077

MEDIUM

Linux kernel Intel's iSMT SMBus host controller - Buffer Overflow

Title source: llm
STIX 2.1

Description

A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.

References (1)

Core 1

Scores

CVSS v3 5.5
EPSS 0.0009
EPSS Percentile 25.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-120
Status published
Products (1)
linux/linux_kernel 5.11 - 5.19
Published Sep 09, 2022
Tracked Since Feb 18, 2026