PT-2022-28317 · Linux · Linux Kernel
Published
2022-01-10
·
Updated
2022-01-10
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions prior to v4.19.224
Description
The issue concerns the validation of user data in the compat ioctl of the i2c component. It was introduced in version v4.15 and fixed in version v4.19.224. The actual impact and attack plausibility have not yet been proven.
Recommendations
For Linux Kernel versions prior to v4.19.224, update to version v4.19.224 or later to resolve the issue. As a temporary workaround, consider restricting access to the i2c compat ioctl until a patch is available.
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Related Identifiers
Affected Products
Linux Kernel