CVE-2022-3077

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published9/9/2022

Last Modified6/27/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-120CWE-120

References

https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e(secalert@redhat.com)

https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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