Tracker / CVE-2026-43394
CVE-2026-43394
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix cred ref leak in nfsd_nl_listener_set_doit(). nfsd_nl_listener_set_doit() uses get_current_cred() without put_cred(). As we can see from other callers, svc_xprt_create_from_sa() does not require the extra refcount. nfsd_nl_listener_set_doit() is always in the process context, sendmsg(), and current->cred does not go away. Let's use current_cred() in nfsd_nl_listener_set_doit().
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.10 → 6.12.78 |
| linux | linux_kernel · 6.13 → 6.18.19 |
| linux | linux_kernel · 6.19 → 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.