CVE-2026-46103

5.5 Moyenne

Publiée le 27/05/2026 à 16:17 · Modifiée le 25/06/2026 à 23:18 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: can: ucan: fix devres lifetime USB drivers bind to USB interfaces and any device managed resources should have their lifetime tied to the interface rather than parent USB device. This avoids issues like memory leaks when drivers are unbound without their devices being physically disconnected (e.g. on probe deferral or configuration changes). Fix the control message buffer lifetime so that it is released on driver unbind.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-401

Références

https://git.kernel.org/stable/c/10b7b676b78a7bd888d19729b459aad7fc1f428b Patch
https://git.kernel.org/stable/c/3df5b9110ac08f67ccfe382fc172bfee95688eec Patch
https://git.kernel.org/stable/c/4b7d07747400cfd7eff1ba7b8b5a7c8d5a58f705 Patch
https://git.kernel.org/stable/c/a90f0815aaa9c629ac4750e7c71c357dd7f231d7 Patch
https://git.kernel.org/stable/c/c0d3ccc6929e4509076df8f30a4fb1dc5018b0ae Patch
https://git.kernel.org/stable/c/c524c124e3094d2de12235a513854c03d06a2b58 Patch
https://git.kernel.org/stable/c/cb2e41e87a2893345859440017e7178bf7a4c70d Patch
https://git.kernel.org/stable/c/fed4626501c871890da287bec62a96e52da1af89 Patch

Ailleurs

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