Search: CVE-2025-21861

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Medium	5.5	EPSS 0.2%	CVE-2025-21861Linux kernel · mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() Medium5.5EPSS 0.2%2025-03-12GCVE DatabaseCVE-2025-21861 A vulnerability in the Linux kernel's memory management subsystem (mm/migrate_device) could cause improper handling of folios during device memory migration. Specifically, folios that are to be freed were incorrectly added to the Least Recently Used (LRU) list, which is unintended and causes warnings in the memory control group (memcg) code. This issue has been fixed in multiple Linux kernel versions. EPSS 0.2%Vulnerability	GCVE Database	2025-03-12

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