CVE - CVE-2022-49029

CVE-ID
CVE-2022-49029	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/24b9633f7db7f4809be7053df1d2e117e7c2de10 URL:https://git.kernel.org/stable/c/24b9633f7db7f4809be7053df1d2e117e7c2de10 MISC:https://git.kernel.org/stable/c/45f6e81863747c0d7bc6a95ec51129900e71467a URL:https://git.kernel.org/stable/c/45f6e81863747c0d7bc6a95ec51129900e71467a MISC:https://git.kernel.org/stable/c/798198273bf86673b970b51acdb35e57f42b3fcb URL:https://git.kernel.org/stable/c/798198273bf86673b970b51acdb35e57f42b3fcb MISC:https://git.kernel.org/stable/c/7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3 URL:https://git.kernel.org/stable/c/7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3 MISC:https://git.kernel.org/stable/c/90907cd4d11351ff76c9a447bcb5db0e264c47cd URL:https://git.kernel.org/stable/c/90907cd4d11351ff76c9a447bcb5db0e264c47cd MISC:https://git.kernel.org/stable/c/e2a87785aab0dac190ac89be6a9ba955e2c634f2 URL:https://git.kernel.org/stable/c/e2a87785aab0dac190ac89be6a9ba955e2c634f2 MISC:https://git.kernel.org/stable/c/e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863 URL:https://git.kernel.org/stable/c/e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863 MISC:https://git.kernel.org/stable/c/f2a13196ad41c6c2ab058279dffe6c97292e753a URL:https://git.kernel.org/stable/c/f2a13196ad41c6c2ab058279dffe6c97292e753a
Assigning CNA
kernel.org
Date Record Created
20240822	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240822)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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