CVE-2025-37924
critical · 9.8In 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.
9.8
CVSS
20.7%
EPSS (exploit prob.)
97th
EPSS percentile
2025-05-20
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| linux | linux_kernel | >= 5.15, < 6.1.138 |
| linux | linux_kernel | >= 6.2, < 6.6.90 |
| linux | linux_kernel | >= 6.7, < 6.12.28 |
| linux | linux_kernel | >= 6.13, < 6.14.6 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| debian | debian_linux | 11.0 |
Check a specific version with /api/v1/cve/match.
References
- https://git.kernel.org/stable/c/28c756738af44a404a91b77830d017bb0c525890
- https://git.kernel.org/stable/c/b447463562238428503cfba1c913261047772f90
- https://git.kernel.org/stable/c/e18c616718018dfc440e4a2d2b94e28fe91b1861
- https://git.kernel.org/stable/c/e34a33d5d7e87399af0a138bb32f6a3e95dd83d2
- https://git.kernel.org/stable/c/e86e9134e1d1c90a960dd57f59ce574d27b9a124
- https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-37924