CVE-2024-26795
Estado: ModificadaMedia (5.5)—
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: riscv: Sparse-Memory/vmemmap fuera de los límites corrige Offset vmemmap para que la primera página de vmemmap se asigne a la primera página de la memoria física para garantizar que vmemmap Los límites se respetarán durante las operaciones pfn_to_page()/page_to_pfn(). Las macros de conversión producirán direcciones SV39/48/57 correctas para cada DRAM_BASE posible/válida dentro de los límites de la memoria física. v2: Abordar los comentarios de Alex
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: 0.24%
- Percentil entre todas las CVEs puntuadas: 14
- 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
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/2a1728c15ec4f45ed9248ae22f626541c179bfbe
- https://git.kernel.org/stable/c/5941a90c55d3bfba732b32208d58d997600b44ef
- https://git.kernel.org/stable/c/8310080799b40fd9f2a8b808c657269678c149af
- https://git.kernel.org/stable/c/a11dd49dcb9376776193e15641f84fcc1e5980c9
- https://git.kernel.org/stable/c/a278d5c60f21aa15d540abb2f2da6e6d795c3e6e
- https://git.kernel.org/stable/c/2a1728c15ec4f45ed9248ae22f626541c179bfbe
- https://git.kernel.org/stable/c/5941a90c55d3bfba732b32208d58d997600b44ef
- https://git.kernel.org/stable/c/8310080799b40fd9f2a8b808c657269678c149af
- https://git.kernel.org/stable/c/8af1c121b0102041809bc137ec600d1865eaeedd
- https://git.kernel.org/stable/c/a11dd49dcb9376776193e15641f84fcc1e5980c9
- https://git.kernel.org/stable/c/a278d5c60f21aa15d540abb2f2da6e6d795c3e6e
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
JSON original (NVD)
Mostrar
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