Tracker / CVE-2022-49637
CVE-2022-49637
Medium 4.7
In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_sync_mem. While reading sysctl_fib_sync_mem, it can be changed concurrently. So, we need to add READ_ONCE() to avoid a data-race.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.56 |
| linux | linux_kernel · 5.16 → 5.18.13 |
| linux | linux_kernel · 5.2 → 5.4.207 |
| linux | linux_kernel · 5.5 → 5.10.132 |
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.