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prionPRIOn knowledge basePRION:CVE-2022-3077
HistorySep 09, 2022 - 3:15 p.m.

Buffer overflow

2022-09-0915:15:00
PRIOn knowledge base
www.prio-n.com
4
buffer overflow
linux kernel
intel
smbus host controller
driver
crash
system vulnerability

AI Score

5.9

Confidence

High

EPSS

0

Percentile

5.1%

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.