high7.8
CVE-2026-43047
In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Check to ensure report responses match the request It is possible for a ma…
Impact
In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Check to ensure report responses match the request It is possible for a malicious (or clumsy) device to respond to a specific report's feature request using a completely different report ID. This can cause confusion in the HID core resulting in nasty side-effects such as OOB writes. Add a check to ensure that the report ID in the response, matches the one that was requested. If it doesn't, omit reporting the raw event and return early.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.4 before 5.10.253 from 5.11 before 5.15.203 from 5.16 before 6.1.168 from 6.2 before 6.6.134 from 6.7 before 6.12.81 from 6.13 before 6.18.22 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/2edc92f89eee328b5be5706b5d431bf90669e9c0
- https://git.kernel.org/stable/c/516da3f25cfe18643835af1cf09b0e9ffc36c383
- https://git.kernel.org/stable/c/6a4acd3e86fe5584050c213d95147eba33856033
- https://git.kernel.org/stable/c/74c6015375d8b9bc1b1eb79f20636c8e894bcad7
- https://git.kernel.org/stable/c/7f66fdbc077faed3b52519228d21d81979e92249
- https://git.kernel.org/stable/c/a61163daf8a90b4a7ef154d5fc9c525f665734e3
- https://git.kernel.org/stable/c/c7a27bb4d0f6573ca0f9c7ef0b63291486239190
- https://git.kernel.org/stable/c/e716edafedad4952fe3a4a273d2e039a84e8681a