VDB
DEBIAN-CVE-2025-21944
DEBIAN-CVE-2025-21944
PUBLISHED
CVSS 5.5 MEDIUM
Record from OSV · Published April 1, 2025
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix bug on trap in smb2_lock If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| linux | Debian:13 | 6.12.19-1 |
| linux | Debian:14 | 6.12.19-1 |
| linux | Debian:12 | 6.1.133-1 |
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:13 | linux | 0 |
| Debian:14 | linux | 0 |
| Debian:12 | linux | 6.1.106-1, 6.1.106-2, 6.1.106-3 |
Timeline
- Apr 1, 2025 CVE Published
- Sep 1, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln DEBIAN-CVE-2025-21944
vulnetix vdb fixes DEBIAN-CVE-2025-21944Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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