Bug 2383465 (CVE-2025-38422) - CVE-2025-38422 kernel: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices
Summary: CVE-2025-38422 kernel: net: lan743x: Modify the EEPROM and OTP size for PCI1x...
Keywords:
Status: NEW
Alias: CVE-2025-38422
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-07-25 15:02 UTC by OSIDB Bzimport
Modified: 2025-07-30 20:57 UTC (History)
0 users

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Description OSIDB Bzimport 2025-07-25 15:02:25 UTC 
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.
Comment 1 Jon Moroney 2025-07-25 17:39:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025072554-CVE-2025-38422-5d9b@gregkh/T
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