CVE-2023-53170

net: dsa: Removed unneeded of_node_put in felix_parse_ports_node

State
Published
Severity
7.8 High
Published
Sep 15, 2025
Updated
Aug 5, 2026
Reserved
Sep 15, 2025

Read the record on cve.org

Description

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

net: dsa: Removed unneeded of_node_put in felix_parse_ports_node

Remove unnecessary of_node_put from the continue path to prevent child node from being released twice, which could avoid resource leak or other unexpected issues.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • de879a016a94a670fafeb3eb03b3d5803d81ab37 to before 7ead10b44b79ce8bfcd51e749d54e009de5f511aAffected
  • de879a016a94a670fafeb3eb03b3d5803d81ab37 to before 04499f28b40bfc24f20b0e2331008bb90a54a6cfAffected
LinuxLinux
  • 6.3Affected
  • before 6.3Not affected
  • 6.4.5 through 6.4.*Not affected
  • 6.5 and laterNot affected

References

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