Tracker / CVE-2022-49029
CVE-2022-49029
High 7.8
In the Linux kernel, the following vulnerability has been resolved: hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails Smatch report warning as follows: drivers/hwmon/ibmpex.c:509 ibmpex_register_bmc() warn: '&data->list' not removed from list If ibmpex_find_sensors() fails in ibmpex_register_bmc(), data will be freed, but data->list will not be removed from driver_data.bmc_data, then list traversal may cause UAF. Fix by removeing it from driver_data.bmc_data before free().
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.24 → 4.9.335 |
| linux | linux_kernel · 4.10 → 4.14.301 |
| linux | linux_kernel · 4.15 → 4.19.268 |
| linux | linux_kernel · 4.20 → 5.4.226 |
| linux | linux_kernel · 5.11 → 5.15.82 |
| linux | linux_kernel · 5.16 → 6.0.12 |
| linux | linux_kernel · 5.5 → 5.10.158 |
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.