CVE-2022-49188

remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region

MEDIUM

5.5

CVSS Score

Published: February 26, 2025 at 01:55 AM UTC

Updated: June 17, 2026 at 05:17 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.3%

Description

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region The device_node pointer is returned by of_parse_phandle() or of_get_child_by_name() with refcount incremented. We should use of_node_put() on it when done. This function only call of_node_put(node) when of_address_to_resource succeeds, missing error cases.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.8 ≤ v < 5.10.1104.8 ≤ v < 5.15.334.8 ≤ v < 5.16.194.8 ≤ v < 5.17.24.8 ≤ v < 5.185.11 ≤ v < 5.15.335.16 ≤ v < 5.16.195.17 ≤ v < 5.17.24.851fb70fd4ea40fbc7139186a4890b2fe5cb1e76

Vendor states this is fixed in 07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b (fixed)

Vendor states this is fixed in a7d988735e757e111f9722de7cf1b40a84a48b1f (fixed)

Vendor states this is fixed in b9df3007b3cda4936cc50f5a7d2d30505a652828 (fixed)

Vendor states this is fixed in bd4771ba2cf9e18473a42b5b70175e50d67a64bb (fixed)

Vendor states this is fixed in f7210ca29a783c94478da02368731e4c9cf7cdb7 (fixed)

Vendor states this is fixed in 4.8 (unaffected)

Vendor states this is fixed in 5.10.110 (unaffected)

Vendor states this is fixed in 5.15.33 (unaffected)

Vendor states this is fixed in 5.16.19 (unaffected)

Vendor states this is fixed in 5.17.2 (unaffected)

Vendor states this is fixed in 5.18 (unaffected)