Bug 2383461 (CVE-2025-38425)

Summary: CVE-2025-38425 kernel: i2c: tegra: check msg length in SMBUS block read
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-07-25 15:02:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

i2c: tegra: check msg length in SMBUS block read

For SMBUS block read, do not continue to read if the message length
passed from the device is '0' or greater than the maximum allowed bytes.
Comment 1 Jon Moroney 2025-07-25 17:46:07 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025072555-CVE-2025-38425-d34f@gregkh/T