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CVE-2022-50132 (GCVE-0-2022-50132)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:02 – Updated: 2026-05-11 19:13
VLAI
Title
usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() If 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer and its dereference with priv_ep->cdns3_dev may cause panic. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < 7af83bb516d7aa4f96835288e4aeda21d7aa2a17 (git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < bfa0201468587072454dba7933e4a4a7be44467a (git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < d342203df9f2d0851b4acd9ed577d73d10eade77 (git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < eb82c0382285ee17a9966aaab27b8becb08eb1ac (git)
Affected: 7733f6c32e36ff9d7adadf40001039bf219b1cbe , < c3ffc9c4ca44bfe9562166793d133e1fb0630ea6 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.10.137 , ≤ 5.10.* (semver)
Unaffected: 5.15.61 , ≤ 5.15.* (semver)
Unaffected: 5.18.18 , ≤ 5.18.* (semver)
Unaffected: 5.19.2 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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{
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          "programFiles": [
            "drivers/usb/cdns3/cdns3-gadget.c"
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    "dateReserved": "2025-06-18T10:57:27.418Z",
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:31:34+00:00",
      "cve": "CVE-2022-50132",
      "id": "CVE-2022-50132",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "201",
      "product_status:known_affected": "22",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: usb: cdns3: change place of \u0027priv_ep\u0027 assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50132.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-03T16:57:52Z",
      "cve": "CVE-2022-50132",
      "id": "CVE-2022-50132",
      "initial_release_date": "2025-06-19T03:40:52Z",
      "product_status:known_affected": "344",
      "product_status:known_not_affected": "390",
      "product_status:recommended": "233",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-50132",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50132.json",
      "version": "40"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.