VDB
DEBIAN-CVE-2021-3923
DEBIAN-CVE-2021-3923
PUBLISHED
CVSS 2.299999952316284 LOW
A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.
Risk Scores
CVSS v3.1
2.299999952316284
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:11 | linux | 5.10.70-1, 5.10.84-1, 5.10.92-1~bpo10+1 |
| Debian:12 | linux | 0, 0, 0 |
Timeline
- Mar 27, 2023 CVE Published
- Apr 28, 2026 CVE Updated