Описание
The EVTCHNOP_expand_array hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOP_reset, resulting in dereferencing a NULL pointer.
EPSS
Процентиль: 12%
0.00212
Низкий
7.3 High
CVSS3
Дефекты
CWE-362
Связанные уязвимости
CVSS3: 7.3
ubuntu
8 дней назад
(The EVTCHNOP_expand_array hypercall checks for whether FIFO event chan ...)
CVSS3: 7.3
debian
9 дней назад
The EVTCHNOP_expand_array hypercall checks for whether FIFO event chan ...
CVSS3: 7.3
github
9 дней назад
The EVTCHNOP_expand_array hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOP_reset, resulting in dereferencing a NULL pointer.
EPSS
Процентиль: 12%
0.00212
Низкий
7.3 High
CVSS3
Дефекты
CWE-362