Tracker / CVE-2023-1194
CVE-2023-1194
High 7.1
An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory.
Affected products and versions
| fedoraproject | fedora |
|---|---|
| linux | linux_kernel |
| linux | linux_kernel · 5.15 → 5.15.145 |
| linux | linux_kernel · 5.16 → 6.1.34 |
| linux | linux_kernel · 6.2 → 6.3.8 |
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.