CVE-2026-46103
Estado: AnalizadaMedia (5.5)—
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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-401
Referencias
- https://git.kernel.org/stable/c/10b7b676b78a7bd888d19729b459aad7fc1f428b
- https://git.kernel.org/stable/c/3df5b9110ac08f67ccfe382fc172bfee95688eec
- https://git.kernel.org/stable/c/4b7d07747400cfd7eff1ba7b8b5a7c8d5a58f705
- https://git.kernel.org/stable/c/a90f0815aaa9c629ac4750e7c71c357dd7f231d7
- https://git.kernel.org/stable/c/c0d3ccc6929e4509076df8f30a4fb1dc5018b0ae
- https://git.kernel.org/stable/c/c524c124e3094d2de12235a513854c03d06a2b58
- https://git.kernel.org/stable/c/cb2e41e87a2893345859440017e7178bf7a4c70d
- https://git.kernel.org/stable/c/fed4626501c871890da287bec62a96e52da1af89
JSON original (NVD)
Mostrar
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