7.8

CVE-2026-43047

HID: multitouch: Check to ensure report responses match the request

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.4 < 5.10.253
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.203
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.168
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.134
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.81
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.22
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.12
Linux ≫ Linux Kernel Version4.3.6
Linux ≫ Linux Kernel Version7.0 Updaterc1
Linux ≫ Linux Kernel Version7.0 Updaterc2
Linux ≫ Linux Kernel Version7.0 Updaterc3
Linux ≫ Linux Kernel Version7.0 Updaterc4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.022
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://git.kernel.org/stable/c/516da3f25cfe18643835af1cf09b0e9ffc36c383
Patch
https://git.kernel.org/stable/c/a61163daf8a90b4a7ef154d5fc9c525f665734e3
Patch
https://git.kernel.org/stable/c/74c6015375d8b9bc1b1eb79f20636c8e894bcad7
Patch
https://git.kernel.org/stable/c/c7a27bb4d0f6573ca0f9c7ef0b63291486239190
Patch
https://git.kernel.org/stable/c/6a4acd3e86fe5584050c213d95147eba33856033
Patch
https://git.kernel.org/stable/c/7f66fdbc077faed3b52519228d21d81979e92249
Patch
https://git.kernel.org/stable/c/2edc92f89eee328b5be5706b5d431bf90669e9c0
Patch
https://git.kernel.org/stable/c/e716edafedad4952fe3a4a273d2e039a84e8681a
Patch