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GHSA-4x74-wx76-5j5h

Опубликовано: 24 мая 2022
Источник: github
Github: Не прошло ревью

Описание

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

EPSS

Процентиль: 10%
0.00037
Низкий

Дефекты

CWE-697

Связанные уязвимости

CVSS3: 5.5
ubuntu
около 4 лет назад

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

CVSS3: 5.5
redhat
около 7 лет назад

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

CVSS3: 5.5
nvd
около 4 лет назад

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

CVSS3: 5.5
debian
около 4 лет назад

A denial of service vulnerability was found in n_tty_receive_char_spec ...

CVSS3: 5.5
fstec
больше 4 лет назад

Уязвимость функции n_tty_receive_char_special ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 10%
0.00037
Низкий

Дефекты

CWE-697