CVE-2024-27017
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_set_pipapo: walk over current view on netlink dump
The generation mask can be updated while netlink dump is in progress. The pipapo set backend walk iterator cannot rely on it to infer what view of the datastructure is to be used. Add notation to specify if user wants to read/update the set.
Based on patch from Florian Westphal.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.29%
- Percentil entre todas las CVEs puntuadas: 20
- Fecha de la puntuación: 7/10/2026
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/29b359cf6d95fd60730533f7f10464e95bd17c73
- https://git.kernel.org/stable/c/52735a010f37580b3a569a996f878fdd87425650
- https://git.kernel.org/stable/c/721715655c72640567e8742567520c99801148ed
- https://git.kernel.org/stable/c/ce9fef54c5ec9912a0c9a47bac3195cc41b14679
- https://git.kernel.org/stable/c/f24d8abc2bb8cbf31ec713336e402eafa8f42f60
- https://git.kernel.org/stable/c/ff89db14c63a827066446460e39226c0688ef786
- https://git.kernel.org/stable/c/29b359cf6d95fd60730533f7f10464e95bd17c73
- https://git.kernel.org/stable/c/721715655c72640567e8742567520c99801148ed
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_set_pipapo: walk over current view on netlink dump\n\nThe generation mask can be updated while netlink dump is in progress.\nThe pipapo set backend walk iterator cannot rely on it to infer what\nview of the datastructure is to be used. Add notation to specify if user\nwants to read/update the set.\n\nBased on patch from Florian Westphal."
},
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_pipapo: recorra la vista actual en el volcado de netlink. La máscara de generación se puede actualizar mientras el volcado de netlink está en progreso. El iterador de recorrido backend del conjunto pipapo no puede confiar en él para inferir qué vista de la estructura de datos se va a utilizar. Agregue notación para especificar si el usuario desea leer/actualizar el conjunto. Basado en un parche de Florian Westphal."
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