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Threats Tagged 'cve-2026-64458'

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Threats Tagged 'cve-2026-64458'

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In the Linux kernel, the following vulnerability has been resolved: mm/damon/ops-common: handle extreme intervals in damon_hot_score() Fix three… (CVE-2026-64458)CVE-2026-64458
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A vulnerability in the Linux kernel's damon_hot_score() function was fixed to address improper handling of extreme monitoring intervals. Specifically, setting zero or very high sampling or aggregation intervals could cause divide-by-zero errors or out-of-bounds array access, leading to kernel crashes. The issue was resolved by adding explicit checks for zero intervals and bounding the return values within valid ranges.

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