CVE-2025-40126
MediumSummary
W jądrze Linuxa naprawiono podatność dotyczącą dokładnego raportowania wyjątków w funkcjach copy_from_user i copy_to_user dla architektury UltraSPARC. Wprowadzono obsługę wyjątków dla odniesień do pamięci przestrzeni użytkownika.
Risk Assessment
Brak dokładnego raportowania wyjątków może prowadzić do nieprzewidzianych zachowań aplikacji oraz potencjalnych luk w zabezpieczeniach, co zagraża integralności systemu.
Recommendation
Zaleca się aktualizację jądra Linuxa do najnowszej wersji, aby skorzystać z poprawek dotyczących tej podatności.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC The referenced commit introduced exception handlers on user-space memory references in copy_from_user and copy_to_user. These handlers return from the r
Vulnerability data from NVD (NIST) · CISA KEV · EPSS