CVE-2025-39731
MediumSummary
W jądrze systemu Linux zidentyfikowano podatność, która została rozwiązana. Dotyczy ona funkcji f2fs, która może wywoływać vm_unmap_ram() z nieprawidłowego kontekstu podczas testowania F2FS z użyciem wirtualnych dysków opartych na UFS.
Risk Assessment
Podatność ta może prowadzić do nieprawidłowego działania systemu, co może wpłynąć na stabilność i bezpieczeństwo operacji na dyskach wirtualnych.
Recommendation
Zaleca się aktualizację jądra systemu Linux do najnowszej wersji, aby usunąć tę podatność i zapewnić prawidłowe działanie funkcji f2fs.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: f2fs: vm_unmap_ram() may be called from an invalid context When testing F2FS with xfstests using UFS backed virtual disks the kernel complains sometimes that f2fs_release_decomp_mem() calls vm_unmap_ram() from an invalid context.

