CVE-2026-93826

7.5 Élevée

Publiée le 24/09/2026 à 19:17 · Modifiée le 03/10/2026 à 13:17 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: HID: hidpp: fix potential UAF in hidpp_connect_event() If input_register_device() fails, we call input_free_device(), but keep stale pointer to the old device in hidpp->input, which could potentially lead to UAF. Fix that by resetting it to NULL before returning from hidpp_connect_event().

Traduire en français

Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.5 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H`

Références

https://git.kernel.org/stable/c/3303398cc2aa255ba251650a30024e11d48ea6c3
https://git.kernel.org/stable/c/3b8b2e58b078cd30e121401535541bb8a6d57133
https://git.kernel.org/stable/c/5d7637f4d050d105177217e64b869f56f9825060
https://git.kernel.org/stable/c/6df6b1f2c49678211f65647c300bc51dda02893b
https://git.kernel.org/stable/c/e03fd646adad7f97fa4429ec5f38cee9bde5276e

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories