PT-2022-34347 · Linux · Linux Kernel
Published
2022-09-17
·
Updated
2022-09-17
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.19.256
Description
The issue is related to the
i740 calc vclk() function in the i740fb module of the Linux Kernel. The problem arises from the lack of proper validation of the argument passed to this function. Although the actual impact and attack plausibility have not been proven yet, it is considered a potential security risk.Recommendations
For Linux Kernel versions prior to v4.19.256, update to version v4.19.256 or later to resolve the issue. As a temporary workaround, consider restricting access to the
i740fb module until the update can be applied. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel