CVE-2025-21748
critical · 9.8In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix integer overflows on 32 bit systems On 32bit systems the addition operations in ipc_msg_alloc() can potentially overflow leading to memory corruption. Add bounds checking using KSMBD_IPC_MAX_PAYLOAD to avoid overflow.
9.8
CVSS
0.6%
EPSS (exploit prob.)
47th
EPSS percentile
2025-02-27
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-190
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| linux | linux_kernel | >= 5.15, < 6.1.129 |
| linux | linux_kernel | >= 6.2, < 6.6.78 |
| linux | linux_kernel | >= 6.7, < 6.12.14 |
| linux | linux_kernel | >= 6.13, < 6.13.3 |
Check a specific version with /api/v1/cve/match.
References
- https://git.kernel.org/stable/c/760568c1f62ea874e8fb492f9cfa4f47b4b8391e
- https://git.kernel.org/stable/c/82f59d64e6297f270311b16b5dcf65be406d1ea3
- https://git.kernel.org/stable/c/aab98e2dbd648510f8f51b83fbf4721206ccae45
- https://git.kernel.org/stable/c/b4b902737746c490258de5cb55cab39e79927a67
- https://git.kernel.org/stable/c/ecb9947fa7c99a77b04d43404c6988a0d326e4a0
- https://git.kernel.org/stable/c/f3b9fb2764591d792d160f375851013665a9e820
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-21748