CVE-2023-53080
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
xsk: Add missing overflow check in xdp_umem_reg
The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
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: 0.23%
- Percentil entre todas las CVEs puntuadas: 12
- 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/3cfc3564411acf96bf2fb791f706a1aa4f872c1d
- https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601
- https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e
- https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f
- https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe
JSON original (NVD)
Mostrar
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