VDB
ALPINE-CVE-2023-32233
ALPINE-CVE-2023-32233
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.
Risk Scores
CVSS 3.1
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 |
|---|---|---|
| Alpine:v3.19 | linux-lts | 0, 0, 0 |
| Alpine:v3.22 | linux-lts | 5.15.64-r0, 6.1.1-r0, 5.4.22-r0 |
| Alpine:v3.21 | linux-lts | 6.1.8-r3, 0, 0 |
| Alpine:v3.18 | linux-lts | 5.10.0-r0, 0, 0 |
| Alpine:v3.24 | linux-lts | 0, 0, 0 |
| Alpine:v3.23 | linux-lts | 0, 0, 0 |
| Alpine:v3.20 | linux-lts | 5.10.0-r0, 0, 0 |
Timeline
- May 8, 2023 CVE Published
- Aug 7, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch