VDB
DEBIAN-CVE-2025-21964
DEBIAN-CVE-2025-21964
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing acregmax mount option User-provided mount parameter acregmax of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffies which can lead to an integer overflow. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Risk Scores
CVSS v3.1
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 | *, 6.1.112-1, 6.1.119-1 |
| Debian:14 | linux | 0, 0 |
| Debian:13 | linux | 0, 0 |
| Debian:12 | linux | 6.1.55-1~bpo11+1, 6.1.64-1, 6.1.66-1 |
Timeline
- Apr 1, 2025 CVE Published
- Apr 28, 2026 CVE Updated