CVE-2025-38422
HIGH severity · CVSS 7.8
7.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5b ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5bPatch
- https://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1ePatch
- https://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2Patch
- https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714bPatch
- https://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaaPatch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlAdvisory