CVE-2011-1169
HighSummary
Błąd indeksu tablicy w funkcji asihpi_hpi_ioctl w sterowniku AudioScience HPI w jądrze Linux przed wersją 2.6.38.1 może umożliwić lokalnym użytkownikom spowodowanie odmowy usługi (uszkodzenie pamięci) lub potencjalne uzyskanie uprawnień poprzez spreparowaną wartość indeksu adaptera, która wywołuje dostęp do nieprawidłowego wskaźnika jądra.
Risk Assessment
Podatność ta może prowadzić do poważnych problemów z dostępnością systemu oraz potencjalnego uzyskania nieautoryzowanych uprawnień przez lokalnych użytkowników, co stwarza zagrożenie dla integralności i poufności danych.
Recommendation
Zaleca się aktualizację jądra Linux do wersji 2.6.38.1 lub nowszej, aby usunąć tę podatność oraz monitorowanie systemu pod kątem nieautoryzowanych działań.
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Original NVD description (English source)
Array index error in the asihpi_hpi_ioctl function in sound/pci/asihpi/hpioctl.c in the AudioScience HPI driver in the Linux kernel before 2.6.38.1 might allow local users to cause a denial of service (memory corruption) or possibly gain privileges via a crafted adapter index value that triggers access to an invalid kernel pointer.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

