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CVE-2025-38422

net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5bhttps://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1ehttps://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714bhttps://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaahttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html