CVE-2023-52696
Estado: AnalizadaAlta (7.5)—
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/powernv: agregue una verificación de puntero null en opal_powercap_init() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de fallo.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.82%
- Percentil entre todas las CVEs puntuadas: 56
- Fecha de la puntuación: 8/10/2026
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 (2)
CWE
- CWE-476
Referencias
- https://git.kernel.org/stable/c/69f95c5e9220f77ce7c540686b056c2b49e9a664
- https://git.kernel.org/stable/c/6b58d16037217d0c64a2a09b655f370403ec7219
- https://git.kernel.org/stable/c/9da4a56dd3772570512ca58aa8832b052ae910dc
- https://git.kernel.org/stable/c/a67a04ad05acb56640798625e73fa54d6d41cce1
- https://git.kernel.org/stable/c/b02ecc35d01a76b4235e008d2dd292895b28ecab
- https://git.kernel.org/stable/c/e123015c0ba859cf48aa7f89c5016cc6e98e018d
- https://git.kernel.org/stable/c/f152a6bfd187f67afeffc9fd68cbe46f51439be0
- https://git.kernel.org/stable/c/69f95c5e9220f77ce7c540686b056c2b49e9a664
- https://git.kernel.org/stable/c/6b58d16037217d0c64a2a09b655f370403ec7219
- https://git.kernel.org/stable/c/9da4a56dd3772570512ca58aa8832b052ae910dc
- https://git.kernel.org/stable/c/a67a04ad05acb56640798625e73fa54d6d41cce1
- https://git.kernel.org/stable/c/b02ecc35d01a76b4235e008d2dd292895b28ecab
- https://git.kernel.org/stable/c/e123015c0ba859cf48aa7f89c5016cc6e98e018d
- https://git.kernel.org/stable/c/f152a6bfd187f67afeffc9fd68cbe46f51439be0
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
JSON original (NVD)
Mostrar
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