CVE-2026-98505 | Linux Kernel up to 6.12.111/6.18.54/7.2.8/7.3-rc4 Damon Vaddr mm/damon/vaddr.c damon_hugetlb_mkold toctou

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A vulnerability was found in Linux Kernel up to 6.12.111/6.18.54/7.2.8/7.3-rc4. It has been classified as very critical. Affected by this issue is the function damon_hugetlb_mkold of the file mm/damon/vaddr.c of the component Damon Vaddr. This manipulation causes time-of-check time-of-use.

This vulnerability appears as CVE-2026-98505. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More