Tracker / CVE-2023-52997
CVE-2023-52997
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() if (!type) continue; if (type > RTAX_MAX) return -EINVAL; ... metrics[type - 1] = val; @type being used as an array index, we need to prevent cpu speculation or risk leaking kernel memory content.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.20 → 5.4.231 |
| linux | linux_kernel · 4.3 → 4.19.272 |
| linux | linux_kernel · 5.11 → 5.15.91 |
| linux | linux_kernel · 5.16 → 6.1.9 |
| linux | linux_kernel · 5.5 → 5.10.166 |
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.