CVE-2022-50032 (GCVE-0-2022-50032)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:01 – Updated: 2026-05-11 19:11
VLAI?
Title
usb: renesas: Fix refcount leak bug
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: renesas: Fix refcount leak bug In usbhs_rza1_hardware_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < 36b18b777dece704b7c2e9e7947ca41a9b0fb009 (git)
Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < cfa8f707a58d68b2341a9dd0b33cf048f0628b4d (git)
Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < 9790a5a4f07f38a5add85ec58c44797d3a7c3677 (git)
Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < fbdbd61a36d887e00114321c6758e359e9573a8e (git)
Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < 5c4b699193eba51f1bbf462d758d66f545fddd35 (git)
Affected: aec2927b5944df70bca4bdeea6c4e7c3195dc37a , < 9d6d5303c39b8bc182475b22f45504106a07f086 (git)
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Linux Linux Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 4.19.256 , ≤ 4.19.* (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.138 , ≤ 5.10.* (semver)
Unaffected: 5.15.63 , ≤ 5.15.* (semver)
Unaffected: 5.19.4 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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          "product": "Linux",
          "programFiles": [
            "drivers/usb/renesas_usbhs/rza.c"
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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