CVE-2025-38200
MediumSummary
W jądrze systemu Linux zidentyfikowano podatność, która została naprawiona. Dotyczy ona sterownika i40e, gdzie podczas wysyłania określonego sygnału przez urządzenie może wystąpić niedobór całkowity, prowadzący do zapisu MMIO na nieprawidłowej stronie.
Risk Assessment
Wykorzystanie tej podatności może prowadzić do nieautoryzowanego dostępu do pamięci, co stwarza ryzyko destabilizacji systemu lub wycieku danych.
Recommendation
Zaleca się aktualizację jądra systemu Linux do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie systemu pod kątem nieautoryzowanych działań.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing th
Vulnerability data from NVD (NIST) · CISA KEV · EPSS