CVE - CVE-2025-21743

CVE-ID
CVE-2025-21743	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in DPE length check Originally, it was possible for the DPE length check to overflow if wDatagramIndex + wDatagramLength > U16_MAX. This could lead to an OoB read. Move the wDatagramIndex term to the other side of the inequality. An existing condition ensures that wDatagramIndex < urb->actual_length.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/18bf6f5cce3172cb303c3f0551aa9443d5ed74f8 URL:https://git.kernel.org/stable/c/18bf6f5cce3172cb303c3f0551aa9443d5ed74f8 MISC:https://git.kernel.org/stable/c/c219427ed296f94bb4b91d08626776dc7719ee27 URL:https://git.kernel.org/stable/c/c219427ed296f94bb4b91d08626776dc7719ee27 MISC:https://git.kernel.org/stable/c/d677e7dd59ad6837496f5a02d8e5d39824278dfd URL:https://git.kernel.org/stable/c/d677e7dd59ad6837496f5a02d8e5d39824278dfd MISC:https://git.kernel.org/stable/c/d824a964185910e317287f034c0a439c08b4fe49 URL:https://git.kernel.org/stable/c/d824a964185910e317287f034c0a439c08b4fe49
Assigning CNA
kernel.org
Date Record Created
20241229	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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