Описание
The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from the socket buffer before processing them. Some error paths would free those messages, leaving freed data mbufs in the receive socket buffer.
An unprivileged local user can exploit this use-after-free to escalate privileges.
EPSS
Процентиль: 3%
0.00134
Низкий
7.8 High
CVSS3
Дефекты
CWE-416
Связанные уязвимости
CVSS3: 7.8
github
10 дней назад
The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from the socket buffer before processing them. Some error paths would free those messages, leaving freed data mbufs in the receive socket buffer. An unprivileged local user can exploit this use-after-free to escalate privileges.
EPSS
Процентиль: 3%
0.00134
Низкий
7.8 High
CVSS3
Дефекты
CWE-416