Tracker / CVE-2023-3812
CVE-2023-3812
High 7.8
An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Affected products and versions
| linux | linux_kernel · 4.15 → 4.19.265 |
|---|---|
| linux | linux_kernel · 4.20 → 5.4.224 |
| linux | linux_kernel · 5.11 → 5.15.78 |
| linux | linux_kernel · 5.16 → 6.0.8 |
| linux | linux_kernel · 5.5 → 5.10.154 |
| redhat | enterprise_linux |
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.