Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hid_hw_request right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of dispatch_hid_bpf_raw_requests(), which calls the struct_ops and we have no guarantees that the value makes sense.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8bd0488b5ea58655ad6fdcbe0408ef49b16882b1 before d6efaa50af62fb0790dd1fd4e7e5506b46312510; affected 8bd0488b5ea58655ad6fdcbe0408ef49b16882b1 before 73c5b5aea1c443239c8cb4191b4af7a4bd6fd7b1; affected 8bd0488b5ea58655ad6fdcbe0408ef49b16882b1 before eb57dae20fdf6f3069cdc07821fa3bb46de381d7; affected 8bd0488b5ea58655ad6fdcbe0408ef49b16882b1 before 2b658c1c442ec1cd9eec5ead98d68662c40fe645 |
| Linux / Linux | affected 6.11; unaffected 0 before 6.11; unaffected 6.12.78 through 6.12.*; unaffected 6.18.20 through 6.18.*; unaffected 6.19.10 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d6efaa50af62fb0790dd1fd4e7e5506b46312510
- https://git.kernel.org/stable/c/73c5b5aea1c443239c8cb4191b4af7a4bd6fd7b1
- https://git.kernel.org/stable/c/eb57dae20fdf6f3069cdc07821fa3bb46de381d7
- https://git.kernel.org/stable/c/2b658c1c442ec1cd9eec5ead98d68662c40fe645
ADP enrichment
No English description supplied.
No references supplied.