CVE-2026-23347
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
can: usb: f81604: correctly anchor the urb in the read bulk callback
When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise it could be leaked if usb_kill_anchored_urbs() is called. This logic is correctly done elsewhere in the driver, except in the read bulk callback so do that here also.
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: 0.13%
- Percentil entre todas las CVEs puntuadas: 2
- 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
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/54ee74307165b348b2fddcd7942eb48fb4ee1237
- https://git.kernel.org/stable/c/7724645c4792914cd07f36718816c5369cc57970
- https://git.kernel.org/stable/c/952caa5da10bed22be09612433964f6877ba0dde
- https://git.kernel.org/stable/c/c001214e12202338425d6dda5d2a1919d674282d
- https://git.kernel.org/stable/c/f6d80b104f904a6da922907394eec66d3e2ffc57
JSON original (NVD)
Mostrar
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