VDB
DEBIAN-CVE-2025-21946
DEBIAN-CVE-2025-21946
PUBLISHED
CVSS 7.099999904632568 HIGH
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bounds in parse_sec_desc() If osidoffset, gsidoffset and dacloffset could be greater than smb_ntsd struct size. If it is smaller, It could cause slab-out-of-bounds. And when validating sid, It need to check it included subauth array size.
Risk Scores
CVSS v3.1
7.099999904632568
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0 |
| Debian:11 | linux-6.1 | 6.1.159-1, 6.1.158-1, 0 |
| Debian:12 | linux | 6.1.94-1, 6.1.94-1~bpo11+1, 6.1.98-1 |
| Debian:13 | linux | 0, 0 |
Timeline
- Apr 1, 2025 CVE Published
- Apr 28, 2026 CVE Updated