CVE-2025-21743 (GCVE-0-2025-21743)
Vulnerability from cvelistv5
Published
2025-02-27 02:12
Modified
2025-10-01 19:36
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18bf6f5cce3172cb303c3f0551aa9443d5ed74f8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c219427ed296f94bb4b91d08626776dc7719ee27Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d677e7dd59ad6837496f5a02d8e5d39824278dfdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d824a964185910e317287f034c0a439c08b4fe49Patch
Impacted products
Vendor Product Version
Linux Linux Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
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   Linux Linux Version: 6.5
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