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CVE-2026-4878

Опубликовано: 11 апр. 2026
Источник: msrc
CVSS3: 6.7
EPSS Низкий

Описание

Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()

EPSS

Процентиль: 9%
0.00188
Низкий

6.7 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.7
ubuntu
4 месяца назад

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so, capabilities can be injected into or stripped from unintended executables, leading to privilege escalation.

CVSS3: 6.7
redhat
4 месяца назад

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so, capabilities can be injected into or stripped from unintended executables, leading to privilege escalation.

CVSS3: 6.7
nvd
4 месяца назад

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so, capabilities can be injected into or stripped from unintended executables, leading to privilege escalation.

CVSS3: 6.7
debian
4 месяца назад

A flaw was found in libcap. A local unprivileged user can exploit a Ti ...

suse-cvrf
3 месяца назад

Security update for libcap

EPSS

Процентиль: 9%
0.00188
Низкий

6.7 Medium

CVSS3