VDB
DEBIAN-CVE-2025-21748
DEBIAN-CVE-2025-21748
PUBLISHED
CVSS 5.5 MEDIUM
In 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.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux-6.1 | 6.1.128-1, *, 6.1.119-1 |
| Debian:12 | linux | 6.1.38-4, 6.1.38-4~bpo11+1, 6.1.52-1 |
| Debian:13 | linux | 0, 0 |
| Debian:14 | linux | 0, 0 |
Timeline
- Feb 27, 2025 CVE Published
- Apr 28, 2026 CVE Updated