CVE-2026-72066
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 15, 2026
Vendor
unknown
Description
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.
References
- https://git.kernel.org/stable/c/2408be459c70ef4250da1a9e50f5478e6b250d61
- https://git.kernel.org/stable/c/61a73a123ac7a7fbc57382531f8cb7092d569aba
- https://git.kernel.org/stable/c/631d53102da9f469c96b882b770336bec095b833
- https://git.kernel.org/stable/c/6cb15b81ff545840048fb0e1a6e827d560dbf367
- https://git.kernel.org/stable/c/86f436567f2516a0083b210bedc933544826a2c3