Tracker / CVE-2022-50380
CVE-2022-50380
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smaps_rollup: fix no vma's null-deref Commit 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") introduced a null-deref if there are no vma's in the task in show_smaps_rollup.
Affected products and versions
| linux | linux_kernel · 4.19 → 4.19.264 |
|---|---|
| linux | linux_kernel · 4.20 → 5.4.221 |
| linux | linux_kernel · 5.11 → 5.15.76 |
| linux | linux_kernel · 5.16 → 6.0.6 |
| linux | linux_kernel · 5.5 → 5.10.152 |
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.