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CVE-2025-40285

Опубликовано: 06 дек. 2025
Источник: redhat
EPSS Низкий

Описание

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 10kernelNot affected
Red Hat Enterprise Linux 6kernelNot affected
Red Hat Enterprise Linux 7kernelNot affected
Red Hat Enterprise Linux 7kernel-rtNot affected
Red Hat Enterprise Linux 8kernelNot affected
Red Hat Enterprise Linux 8kernel-rtNot affected
Red Hat Enterprise Linux 9kernelNot affected
Red Hat Enterprise Linux 9kernel-rtNot affected

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Дополнительная информация

https://bugzilla.redhat.com/show_bug.cgi?id=2419955kernel: smb/server: fix possible refcount leak in smb2_sess_setup()

EPSS

Процентиль: 29%
0.00367
Низкий

Связанные уязвимости

CVSS3: 7.5
ubuntu
8 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().

CVSS3: 7.5
nvd
8 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().

msrc
8 месяцев назад

smb/server: fix possible refcount leak in smb2_sess_setup()

CVSS3: 7.5
debian
8 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: s ...

CVSS3: 7.5
github
8 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().

EPSS

Процентиль: 29%
0.00367
Низкий