Tracker / CVE-2023-53080
CVE-2023-53080
High 7.8
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.18 → 5.10.177 |
| linux | linux_kernel · 5.11 → 5.15.105 |
| linux | linux_kernel · 5.16 → 6.1.22 |
| linux | linux_kernel · 6.2 → 6.2.9 |
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.