In the Linux kernel, the following vulnerability has been resolved:

HID: prodikeys: Check presence of pm->input_ep82

Fake USB devices can send their own report descriptors for which the
input_mapping() hook does not get called. In this case, pm->input_ep82 stays
NULL, which leads to a crash later.

This does not happen with the real device, but can be provoked by imposing as
one.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < f580c79683356632f12f2c2029f2fe936d953aa1
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < ee572578f09f0e743e9383393a75c3a7a0f9b4c2
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < edccbf7d6dc05d692bde3a89de5a4001f72a0fa4
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 3f1b21cc67a15d7d081378a9b8747dd000a017b8
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < d5512ce892f774d37c53082adadfcad04f21b50e
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < d08f35f843881ec504d7537a9bb728a073db3366
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < cee8337e1bad168136aecfe6416ecd7d3aa7529a
Linux Linux affected
Version Status Constraints
5.10.252 unaffected ≤ 5.10.*
5.15.202 unaffected ≤ 5.15.*
6.1.165 unaffected ≤ 6.1.*
6.6.128 unaffected ≤ 6.6.*
6.12.75 unaffected ≤ 6.12.*
6.18.16 unaffected ≤ 6.18.*
6.19.6 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Linux Subscribe
Linux Kernel Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/3f1b21cc67a15d7d081378a9b8747dd000a017b8 cve-icon cve-icon
https://git.kernel.org/stable/c/cee8337e1bad168136aecfe6416ecd7d3aa7529a cve-icon cve-icon
https://git.kernel.org/stable/c/d08f35f843881ec504d7537a9bb728a073db3366 cve-icon cve-icon
https://git.kernel.org/stable/c/d5512ce892f774d37c53082adadfcad04f21b50e cve-icon cve-icon
https://git.kernel.org/stable/c/e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341 cve-icon cve-icon
https://git.kernel.org/stable/c/edccbf7d6dc05d692bde3a89de5a4001f72a0fa4 cve-icon cve-icon
https://git.kernel.org/stable/c/ee572578f09f0e743e9383393a75c3a7a0f9b4c2 cve-icon cve-icon
https://git.kernel.org/stable/c/f580c79683356632f12f2c2029f2fe936d953aa1 cve-icon cve-icon
History

Wed, 06 May 2026 12:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: HID: prodikeys: Check presence of pm->input_ep82 Fake USB devices can send their own report descriptors for which the input_mapping() hook does not get called. In this case, pm->input_ep82 stays NULL, which leads to a crash later. This does not happen with the real device, but can be provoked by imposing as one.
Title HID: prodikeys: Check presence of pm->input_ep82
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-06T11:28:41.835Z

Reserved: 2026-05-01T14:12:55.996Z

Link: CVE-2026-43251

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-06T12:16:45.740

Modified: 2026-05-06T13:07:51.607

Link: CVE-2026-43251

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.