CVE-2022-49855

net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg

Medium · published May 1, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
9.2
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg

ipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to

obtain the wwan power state configuration from BIOS but is

not freeing the acpi_object. The acpi_evaluate_dsm() returned

acpi_object to be freed.

Free the acpi_object after use.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00199 · 9.2th percentile
Published
2025-05-01T14:10Z
EPSS history
Timeline
  • 01 MAY 14:10Z
    net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg
    cvelistv5