CVE-2026-64553
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
27/07/2026
Última modificación:
27/07/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: psample: fix info leak in PSAMPLE_ATTR_DATA<br />
<br />
psample open codes nla_put() presumably to avoid wiping<br />
the data with 0s just to override it with packet data.<br />
This open coding is missing clearing the pad, however,<br />
each netlink attr is padded to 4B and data_len may<br />
not be divisible by 4B.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0d3ea2ccddda442077fc44f11d873209c97ec50b
- https://git.kernel.org/stable/c/48930f6c59fd0056c2de46ce52bfe27d9c9e5eb6
- https://git.kernel.org/stable/c/794a0d8bdbb39e083ed42caccb86d687a9b53570
- https://git.kernel.org/stable/c/7fe7e6949964aa8ee6305f09db2dc9eede977bb3
- https://git.kernel.org/stable/c/a6cfb924ad74efce254e99c197d2e3863de70868
- https://git.kernel.org/stable/c/aedd02af1f8b0bceb7f42f5a21c41634ca9ed390
- https://git.kernel.org/stable/c/befe1ebe7fc2c65c80074bc34ceeb0a721ed3cd2
- https://git.kernel.org/stable/c/e2fa322782a2d7d8078f7bb20817e0aa9f7c32e9