cpu: hotplug: Bound hotplug states sysfs output
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.8epss 0.2%
probabilidad de explotación
0.2%top 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
cpu: hotplug: Bound hotplug states sysfs output
states_show() adds CPU hotplug state names into a single sysfs buffer
using sprintf(). With enough registered states, this can write past the
end of the PAGE_SIZE buffer.
Use sysfs_emit_at() so output is bounded.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/2408be459c70ef4250da1a9e50f5478e6b250d61https://git.kernel.org/stable/c/27481cf4365a6ff5c9be3590143e7ed434000266https://git.kernel.org/stable/c/61a73a123ac7a7fbc57382531f8cb7092d569abahttps://git.kernel.org/stable/c/631d53102da9f469c96b882b770336bec095b833https://git.kernel.org/stable/c/6cb15b81ff545840048fb0e1a6e827d560dbf367https://git.kernel.org/stable/c/86f436567f2516a0083b210bedc933544826a2c3https://git.kernel.org/stable/c/998f66e9ce320f3433f60b948e3698b744754a46https://git.kernel.org/stable/c/de4d3d8ae17dc8b4cf8c59436c4b7e2dc2491635