Tracker / CVE-2021-46908
CVE-2021-46908
High 7.1
In the Linux kernel, the following vulnerability has been resolved: bpf: Use correct permission flag for mixed signed bounds arithmetic We forbid adding unknown scalars with mixed signed bounds due to the spectre v1 masking mitigation. Hence this also needs bypass_spec_v1 flag instead of allow_ptr_leaks.
Affected products and versions
| linux | linux_kernel · 5.11.0 → 5.11.16 |
|---|---|
| linux | linux_kernel · 5.8.0 → 5.10.32 |
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.