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DEBIAN-CVE-2026-31401

DEBIAN-CVE-2026-31401 PUBLISHED CVSS 7.800000190734863 HIGH

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: prevent buffer overflow in hid_hw_request right now the returned value is considered to be always valid. However, when playing with HID-BPF, the return value can be arbitrary big, because it's the return value of dispatch_hid_bpf_raw_requests(), which calls the struct_ops and we have no guarantees that the value makes sense.

Risk Scores

CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:13linux6.12.41-1, 0, 6.12.43-1
Debian:14linux*, 6.12.69-1, *

Timeline

  • Apr 3, 2026 CVE Published
  • Apr 30, 2026 CVE Updated
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