CVE-2026-43047

HIGH EPSS 2.2%
Published May 1, 20261mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 1, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
2.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥4.4  –  <5.10.253
linuxlinux_kernel*≥5.11  –  <5.15.203
linuxlinux_kernel*≥5.16  –  <6.1.168
linuxlinux_kernel*≥6.2  –  <6.6.134
linuxlinux_kernel*≥6.7  –  <6.12.81
linuxlinux_kernel*≥6.13  –  <6.18.22
linuxlinux_kernel*≥6.19  –  <6.19.12
linuxlinux_kernel4.3.6any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 8

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

Remediation

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