Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: validate CPC message lengths ems_usb_read_bulk_callback() walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the fields used by the CAN, state, error and overrun handlers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 702171adeed3607ee9603ec30ce081411e36ae42 before 1c380a332e342b7d58c86c4f556cb0823b16a9b8; affected 702171adeed3607ee9603ec30ce081411e36ae42 before bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6; affected 702171adeed3607ee9603ec30ce081411e36ae42 before db5655287d78f00daf98888a520bb8da4d30126d; affected 702171adeed3607ee9603ec30ce081411e36ae42 before ce8125566b1d0b0f16449407e014addf451804ea; affected 702171adeed3607ee9603ec30ce081411e36ae42 before 0b9090717c7e2184e2c427bbcc752f295116ac1d; affected 702171adeed3607ee9603ec30ce081411e36ae42 before 0b23144c59c126beb4a7761a85a194ae0fe668a5; affected 702171adeed3607ee9603ec30ce081411e36ae42 before df3ac2a672a5284441f120d486acabdd6740fc2a; affected 702171adeed3607ee9603ec30ce081411e36ae42 before 02925f51377f2a42a6724f00549167499c9302e5 |
| Linux / Linux | affected 2.6.32; unaffected 0 before 2.6.32; unaffected 5.10.271 through 5.10.*; unaffected 5.15.216 through 5.15.*; unaffected 6.1.183 through 6.1.*; unaffected 6.6.151 through 6.6.*; unaffected 6.12.103 through 6.12.*; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1c380a332e342b7d58c86c4f556cb0823b16a9b8
- https://git.kernel.org/stable/c/bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6
- https://git.kernel.org/stable/c/db5655287d78f00daf98888a520bb8da4d30126d
- https://git.kernel.org/stable/c/ce8125566b1d0b0f16449407e014addf451804ea
- https://git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1d
- https://git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5
- https://git.kernel.org/stable/c/df3ac2a672a5284441f120d486acabdd6740fc2a
- https://git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5