Описание
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
Ссылки
- Mailing ListPatchVendor Advisory
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- Mailing List
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- Third Party Advisory
- ExploitMailing ListThird Party Advisory
- Mailing ListPatchVendor Advisory
- PatchThird Party Advisory
- Mailing List
- Mailing List
- Third Party Advisory
- ExploitMailing ListThird Party Advisory
Уязвимые конфигурации
Одно из
Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
Одно из
EPSS
7.8 High
CVSS3
6.9 Medium
CVSS2
Дефекты
Связанные уязвимости
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivil ...
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
EPSS
7.8 High
CVSS3
6.9 Medium
CVSS2