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CVE-2026-72066

highCVSS 7.8covered by 1 sourcefirst seen 2026-08-15
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.

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Advisory coverage (1)

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NVD record for CVE-2026-72066

CVE.org record

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