Tracker / CVE-2026-43440
CVE-2026-43440
High 7.8
In the Linux kernel, the following vulnerability has been resolved: net/mana: Null service_wq on setup error to prevent double destroy In mana_gd_setup() error path, set gc->service_wq to NULL after destroy_workqueue() to match the cleanup in mana_gd_cleanup(). This prevents a use-after-free if the workqueue pointer is checked after a failed setup.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.18.16 → 6.18.19 |
| linux | linux_kernel · 6.19.6 → 6.19.9 |
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.