Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers Properly validate the count passed from a device when calling svdm_consume_identity() or svdm_consume_identity_sop_prime() as the device-controlled value could index off of the static arrays, which could leak data.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f0690a25a140b853b1842fa80faf828601bb47e8 before 6bacd22e1eae77abf089bbdc016270200a8dc83b; affected f0690a25a140b853b1842fa80faf828601bb47e8 before 569f7971542eb10025d8a0989b83f28a29d8ba20; affected f0690a25a140b853b1842fa80faf828601bb47e8 before f9d787fbe83127105e42088cca40e5118db0d810; affected f0690a25a140b853b1842fa80faf828601bb47e8 before ed8649f3822e211d025bcab5158af6f8a38c8705; affected f0690a25a140b853b1842fa80faf828601bb47e8 before 8fbc349e8383125dd2d8de1c1e926279d398ab17 |
| Linux / Linux | affected 4.12; unaffected 0 before 4.12; unaffected 6.6.160 through 6.6.*; unaffected 6.12.93 through 6.12.*; unaffected 6.18.35 through 6.18.*; unaffected 7.0.12 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6bacd22e1eae77abf089bbdc016270200a8dc83b
- https://git.kernel.org/stable/c/569f7971542eb10025d8a0989b83f28a29d8ba20
- https://git.kernel.org/stable/c/f9d787fbe83127105e42088cca40e5118db0d810
- https://git.kernel.org/stable/c/ed8649f3822e211d025bcab5158af6f8a38c8705
- https://git.kernel.org/stable/c/8fbc349e8383125dd2d8de1c1e926279d398ab17