CVE-2022-49029
hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < f2a13196ad41c6c2ab058279dffe6c97292e753a 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < 798198273bf86673b970b51acdb35e57f42b3fcb 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < 24b9633f7db7f4809be7053df1d2e117e7c2de10 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < 7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < 90907cd4d11351ff76c9a447bcb5db0e264c47cd 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < 45f6e81863747c0d7bc6a95ec51129900e71467a 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab < e2a87785aab0dac190ac89be6a9ba955e2c634f2
Linux / Linux
2.6.24
References
git.kernel.org: https://git.kernel.org/stable/c/f2a13196ad41c6c2ab058279dffe6c97292e753a git.kernel.org: https://git.kernel.org/stable/c/798198273bf86673b970b51acdb35e57f42b3fcb git.kernel.org: https://git.kernel.org/stable/c/24b9633f7db7f4809be7053df1d2e117e7c2de10 git.kernel.org: https://git.kernel.org/stable/c/7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3 git.kernel.org: https://git.kernel.org/stable/c/90907cd4d11351ff76c9a447bcb5db0e264c47cd git.kernel.org: https://git.kernel.org/stable/c/45f6e81863747c0d7bc6a95ec51129900e71467a git.kernel.org: https://git.kernel.org/stable/c/e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863 git.kernel.org: https://git.kernel.org/stable/c/e2a87785aab0dac190ac89be6a9ba955e2c634f2