CVE-2022-49029
Published: Oct 21, 2024
Modified: May 11, 2026
Description
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().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab - < f2a13196ad41c6c2ab058279dffe6c97292e753aaffected 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab - < 798198273bf86673b970b51acdb35e57f42b3fcbaffected 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab - < 24b9633f7db7f4809be7053df1d2e117e7c2de10affected 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab - < 7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3affected 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab - < 90907cd4d11351ff76c9a447bcb5db0e264c47cd+3 more versions |
Linux | Linux | affected 2.6.24unaffected 0 - < 2.6.24unaffected 4.9.335 - <= 4.9.*unaffected 4.14.301 - <= 4.14.*unaffected 4.19.268 - <= 4.19.*+5 more versions |
References
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