Tracker / CVE-2026-46188
CVE-2026-46188
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: octeon_ep_vf: add NULL check for napi_build_skb() napi_build_skb() can return NULL on allocation failure. In __octep_vf_oq_process_rx(), the result is used directly without a NULL check in both the single-buffer and multi-fragment paths, leading to a NULL pointer dereference. Add NULL checks after both napi_build_skb() calls, properly advancing descriptors and consuming remaining fragments on failure.
Affected products and versions
| linux | linux_kernel · 6.13 → 6.18.30 |
|---|---|
| linux | linux_kernel · 6.19 → 7.0.7 |
| linux | linux_kernel · 6.9 → 6.12.88 |
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.