Tracker / CVE-2026-45972
CVE-2026-45972
Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @err_buftype before retrying SMB2_open() to prevent an UAF bug if @data != NULL, otherwise a double free.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.1.163 → 6.1.165 |
| linux | linux_kernel · 6.12.70 → 6.12.75 |
| linux | linux_kernel · 6.18.10 → 6.18.14 |
| linux | linux_kernel · 6.19.1 → 6.19.4 |
| linux | linux_kernel · 6.6.124 → 6.6.128 |
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.