Tracker / CVE-2023-2008
CVE-2023-2008
High 8.2
A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler. This issue occurs due to the lack of proper validation of user-supplied data, which can result in memory access past the end of an array. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · … → 5.19 |
| linux | linux_kernel · 4.20 → 5.4.202 |
| linux | linux_kernel · 5.11 → 5.15.51 |
| linux | linux_kernel · 5.16 → 5.18.8 |
| linux | linux_kernel · 5.5 → 5.10.127 |
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.