CVE-2025-21743 (GCVE-0-2025-21743)
Vulnerability from cvelistv5
Published
2025-02-27 02:12
Modified
2025-05-04 07:20
Severity ?
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
Impacted products
Vendor Product Version
Linux Linux Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
Version: a2d274c62e44b1995c170595db3865c6fe701226
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          "programFiles": [
            "drivers/net/usb/ipheth.c"
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        "dateUpdated": "2025-05-04T07:20:10.526Z",
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    "cveId": "CVE-2025-21743",
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    "dateReserved": "2024-12-29T08:45:45.757Z",
    "dateUpdated": "2025-05-04T07:20:10.526Z",
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  }
}


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