Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix integer overflow in rxgk_verify_response() In rxgk_verify_response(), there's a potential integer overflow due to rounding up token_len before checking it, thereby allowing the length check to be bypassed. Fix this by checking the unrounded value against len too (len is limited as the response must fit in a single UDP packet).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a before 1f864d9daaf622aeaa774404fd51e7d6a435b046; affected 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a before c1e242beb6b1efc3c286f617e8d940c8fbf2ed41; affected 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a before 699e52180f4231c257821c037ed5c99d5eb0edb8 |
| Linux / Linux | affected 6.16; unaffected 0 before 6.16; unaffected 6.18.23 through 6.18.*; unaffected 6.19.13 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1f864d9daaf622aeaa774404fd51e7d6a435b046
- https://git.kernel.org/stable/c/c1e242beb6b1efc3c286f617e8d940c8fbf2ed41
- https://git.kernel.org/stable/c/699e52180f4231c257821c037ed5c99d5eb0edb8
ADP enrichment
No English description supplied.
No references supplied.