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CVE-2026-43047

HIGH

7.8

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.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie5/1/2026

Derniere modification5/3/2026

Sourcenvd

Observations honeypot0

References

https://git.kernel.org/stable/c/2edc92f89eee328b5be5706b5d431bf90669e9c0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/516da3f25cfe18643835af1cf09b0e9ffc36c383(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/6a4acd3e86fe5584050c213d95147eba33856033(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/74c6015375d8b9bc1b1eb79f20636c8e894bcad7(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7f66fdbc077faed3b52519228d21d81979e92249(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/a61163daf8a90b4a7ef154d5fc9c525f665734e3(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/c7a27bb4d0f6573ca0f9c7ef0b63291486239190(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e716edafedad4952fe3a4a273d2e039a84e8681a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

Correlations IOC

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