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CVE-2026-4897

Опубликовано: 02 апр. 2026
Источник: msrc
CVSS3: 5.5
EPSS Низкий

Описание

Polkit: polkit: denial of service via unbounded input processing through standard input

EPSS

Процентиль: 3%
0.00014
Низкий

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
ubuntu
13 дней назад

A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an out-of-memory (OOM) condition, resulting in a Denial of Service (DoS) for the system.

CVSS3: 5.5
redhat
13 дней назад

A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an out-of-memory (OOM) condition, resulting in a Denial of Service (DoS) for the system.

CVSS3: 5.5
nvd
13 дней назад

A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an out-of-memory (OOM) condition, resulting in a Denial of Service (DoS) for the system.

CVSS3: 5.5
debian
13 дней назад

A flaw was found in polkit. A local user can exploit this by providing ...

CVSS3: 5.5
github
13 дней назад

A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the `polkit-agent-helper-1` setuid binary via standard input (stdin). This unbounded input can lead to an out-of-memory (OOM) condition, resulting in a Denial of Service (DoS) for the system.

EPSS

Процентиль: 3%
0.00014
Низкий

5.5 Medium

CVSS3