remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region (Linux Linux)

CVE-2022-49188
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.27 % · percentile 19 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

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.

Weaknesses (CWE)

  • CWE-401 — Missing Release of Memory after Effective Lifetime

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < f7210ca29a783c94478da02368731e4c9cf7cdb7 ; affected 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < bd4771ba2cf9e18473a42b5b70175e50d67a64bb ; affected 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < a7d988735e757e111f9722de7cf1b40a84a48b1f ; affected 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < b9df3007b3cda4936cc50f5a7d2d30505a652828 ; affected 051fb70fd4ea40fbc7139186a4890b2fe5cb1e76 < 07a5dcc4bed9d7cae54adf5aa10ff9f037a3204b
Linux · Linuxaffected 4.8 ; unaffected 0 < 4.8 ; unaffected 5.10.110 ≤ 5.10.* ; unaffected 5.15.33 ≤ 5.15.* ; unaffected 5.16.19 ≤ 5.16.* ; unaffected 5.17.2 ≤ 5.17.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD