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CRITICAL

CVE-2025-37924

CVSS v3

9.8

CRITICAL

Score EPSS

21.2 %

probabilité d’exploitation au 2026-10-05

CISA KEV

Non

exploitation connue

Exploitation

—

statut SSVC

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating on the session and make use of sess->user after it has been passed to ksmbd_free_user but before sess->user is set to NULL.

Détails techniques

Publiée le
2025-05-20
Dernière modification
2026-04-02

Questions fréquentes

Qu’est-ce que CVE-2025-37924 ?

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating on the session and make use of sess->user after it has been passed to ksmbd_free_user but before sess->user is set to NULL.

CVE-2025-37924 est-elle activement exploitée ?

Aucune exploitation active de CVE-2025-37924 n’est confirmée. Son score EPSS était de 21.2 % au 2026-10-05, soit la probabilité estimée d’exploitation dans les 30 prochains jours.

Quel est le score CVSS de CVE-2025-37924 ?

CVE-2025-37924 a un score de base CVSS v3 de 9.8 (gravité CRITICAL).

CVE-2025-37924 touche-t-elle votre environnement ?

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