Medium severity5.5NVD Advisory· Published May 1, 2025· Updated Jun 17, 2026

CVE-2022-49855

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernelllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 5.14
osv-coords
pkg:linux/kernel
Range: >= 5.14.0, < 5.15.79

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/13b1ea861e8aeb701bcfbfe436b943efa2d44029nvdPatch
git.kernel.org/stable/c/7560ceef4d2832a67e8781d924e129c7f542376fnvdPatch
git.kernel.org/stable/c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74cnvdPatch

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