CVE-2022-49020
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
net/9p: Fix a potential socket leak in p9_socket_open
Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak.
This patch adds sock_release() to fix the leak issue.
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: 13
- Fecha de la puntuación: 5/10/2026
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
- CWE-401
Referencias
- https://git.kernel.org/stable/c/0396227f4daf4792a6a8aaa3b7771dc25c4cd443
- https://git.kernel.org/stable/c/2d24d91b9f44620824fc37b766f7cae00ca32748
- https://git.kernel.org/stable/c/8782b32ef867de7981bbe9e86ecb90e92e8780bd
- https://git.kernel.org/stable/c/8b14bd0b500aec1458b51cb621c8e5fab3304260
- https://git.kernel.org/stable/c/aa08323fe18cb7cf95317ffa2d54ca1de8e74ebd
- https://git.kernel.org/stable/c/dcc14cfd7debe11b825cb077e75d91d2575b4cb8
- https://git.kernel.org/stable/c/ded893965b895b2dccd3d1436d8d3daffa23ea64
- https://git.kernel.org/stable/c/e01c1542379fb395e7da53706df598f38905dfbf
JSON original (NVD)
Mostrar
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