CVE-2026-23142
MediumSummary
W jądrze Linuxa rozwiązano podatność związaną z nieprawidłowym czyszczeniem podkatalogów access_pattern/ w przypadku niepowodzenia podczas konfiguracji katalogu schematu DAMOS-scheme DAMON. W wyniku tego, podkatalogi mogą pozostać nieusunięte, co prowadzi do nieprawidłowego stanu systemu plików.
Risk Assessment
Organizacja może być narażona na problemy z integralnością danych oraz potencjalne ataki, które mogą wykorzystać nieprawidłowe stany katalogów w systemie plików. Niekontrolowane podkatalogi mogą prowadzić do nieprzewidzianych zachowań systemu.
Recommendation
Zaleca się aktualizację jądra Linuxa do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie systemu pod kątem nieprawidłowych stanów katalogów. Regularne przeglądanie i czyszczenie systemu plików może również pomóc w minimalizacji ryzyka.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure When a DAMOS-scheme DAMON sysfs directory setup fails after setup of access_pattern/ directory, subdirectories of access_pattern/ directory are not
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

