Tracker / CVE-2023-6040
CVE-2023-6040
High 7.8
An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family); While creating a new netfilter table, lack of a safeguard against invalid nf_tables family (pf) values within `nf_tables_newtable` function enables an attacker to achieve out-of-bounds access.
Affected products and versions
| debian | debian_linux |
|---|---|
| linux | linux_kernel · 4.16 → 4.19.305 |
| linux | linux_kernel · 4.20 → 5.4.267 |
| linux | linux_kernel · 5.11 → 5.15.147 |
| linux | linux_kernel · 5.16 → 5.18 |
| linux | linux_kernel · 5.5 → 5.10.208 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.