01 Record

CVE-2026-43047

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

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.12% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.2% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-05-01 14:15Z4 MO AGO

Last updated

2026-08-05 12:25Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase
CWE-1287Improper Validation of Specified Type of InputBase

Data version

5.2

Document digest

597270af51c4801caf9f2dac07dde5beba432482a24d4ae2a79c53ffe3068b4a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < 516da3f25cfe18643835af1cf09b0e9ffc36c383, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < a61163daf8a90b4a7ef154d5fc9c525f665734e3, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < 74c6015375d8b9bc1b1eb79f20636c8e894bcad7, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < c7a27bb4d0f6573ca0f9c7ef0b63291486239190, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < 6a4acd3e86fe5584050c213d95147eba33856033, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < 7f66fdbc077faed3b52519228d21d81979e92249, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < 2edc92f89eee328b5be5706b5d431bf90669e9c0, 6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095 to < e716edafedad4952fe3a4a273d2e039a84e8681a, fee906f035f0bd18ff12d84d58766c44a2ab0918, 4.3.6 to < 4.4, 4.4—

06 References

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

01 Record index

CVE-2026-43047

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-43047

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References