Tracker / CVE-2025-22037
CVE-2025-22037
High 7.5
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.
Affected products and versions
| linux | linux_kernel · … → 6.12.23 |
|---|---|
| linux | linux_kernel · 6.13 → 6.13.11 |
| linux | linux_kernel · 6.14 → 6.14.2 |
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.