🛡️ CVE-2022-3077
🟡 CVSS 5.5 — Medium ✅ No Known Exploit CWE-120 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE CWE-120
Public Exploit ✅ No
Source NVD
Published 2022-09-09
Updated 2026-06-08
Modified 2025-06-27

Affected Packages

Software From version Fixed in
linux-kernel 5.11 5.19

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