VDB
DEBIAN-CVE-2023-31248
DEBIAN-CVE-2023-31248
PUBLISHED
CVSS 7.800000190734863 HIGH
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.1.27-1, 6.1.37-1, 0 |
| Debian:14 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:11 | linux | 5.10.149-2, 5.10.158-1, 5.10.158-2 |
Timeline
- Jul 5, 2023 CVE Published
- Apr 28, 2026 CVE Updated