Vulnerability in Kernel package: eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX
Summary
GSD-2022-1000522: eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX. Affects Kernel versions >= 07d9beb6e3c2e852e884113d6803ea4b3643ae38, < 9443ddeb3754e9e382a396b50adc1961301713ce. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system, responsible for managing the system's core functionality. It provides essential services such as process management, memory management, and device drivers. The eeprom module within the Kernel package is responsible for handling interactions with EEPROM (Electrically Erasable Programmable Read-Only Memory) devices. EEPROM is a type of non-volatile memory that can be read from and written to. This vulnerability specifically affects the ee1004 driver within the eeprom module.
Vulnerability Detail
The vulnerability in the ee1004 driver allows for unbounded reads from the I2C bus, which can lead to potential security issues. By not limiting the size of the read operation, an attacker could exploit this vulnerability to read sensitive data from the I2C bus beyond the intended limit. The impact and attack plausibility of this vulnerability have not been proven yet, but it is important to address it to prevent any potential security risks.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
The vulnerability in the Kernel package's ee1004 driver poses a potential security risk by allowing unbounded reads from the I2C bus. It is recommended to update to the latest version of the Linux Kernel package to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The Kernel package is a crucial component of the Linux operating system, responsible for managing core system functionality.
The eeprom module is part of the Kernel package and handles interactions with EEPROM devices.
EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a type of non-volatile memory that can be read from and written to.
The ee1004 driver is a specific driver within the eeprom module that is affected by this vulnerability.
The impact of this vulnerability is not yet proven, but it has the potential to allow unauthorized access to sensitive data on the I2C bus.
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