Tracker / CVE-2025-71150
CVE-2025-71150
High 7.5
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix refcount leak when invalid session is found on session lookup When a session is found but its state is not SMB2_SESSION_VALID, It indicates that no valid session was found, but it is missing to decrement the reference count acquired by the session lookup, which results in a reference count leak. This patch fixes the issue by explicitly calling ksmbd_user_session_put to release the reference to the session.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.15.176 → 5.16 |
| linux | linux_kernel · 6.1.121 → 6.1.160 |
| linux | linux_kernel · 6.12.6 → 6.12.64 |
| linux | linux_kernel · 6.13.1 → 6.18.3 |
| linux | linux_kernel · 6.6.67 → 6.6.120 |
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.