CVEvulnerability

CVE-2022-49029

7.8 HIGH Published 2024-10-21 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-10-21
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

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().

Affected configurations

• 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 (>= 5.5 < 5.10.158) • linux linux kernel (>= 5.11 < 5.15.82) • linux linux kernel (>= 5.16 < 6.0.12) • linux linux kernel 6.1

Related

Weakness · CWE (1)

References