PT-2026-94418 · Linux · Linux Kernel
CVE-2026-90070
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Published
2026-09-17
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Updated
2026-09-24
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The
st33zp24 status() function fails to verify the result of the transport read operation. In scenarios where the I2C transport skips i2c master recv() due to a short or failed register-select write, the data remains uninitialized. This uninitialized stack value may be incorrectly interpreted as TPM STS flags, causing status checks to complete spuriously.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel