CVE-2026-23160 (GCVE-0-2026-23160)

Vulnerability from cvelistv5 – Published: 2026-02-14 16:01 – Updated: 2026-05-11 22:01
VLAI
Title
octeon_ep: Fix memory leak in octep_device_setup()
Summary
In the Linux kernel, the following vulnerability has been resolved: octeon_ep: Fix memory leak in octep_device_setup() In octep_device_setup(), if octep_ctrl_net_init() fails, the function returns directly without unmapping the mapped resources and freeing the allocated configuration memory. Fix this by jumping to the unsupported_dev label, which performs the necessary cleanup. This aligns with the error handling logic of other paths in this function. Compile tested only. Issue found using a prototype static analysis tool and code review.
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
Linux Linux Affected: 577f0d1b1c5f3282fa2011177b0af692a7c21aee , < 5058d3f8f17202e673f90af1446252322bd0850f (git)
Affected: 577f0d1b1c5f3282fa2011177b0af692a7c21aee , < fdfd28e13c244d7c3345e74f339fd1b67605b694 (git)
Affected: 577f0d1b1c5f3282fa2011177b0af692a7c21aee , < d753f3c3f9d7a6e6dbb4d3a97b73007d71624551 (git)
Affected: 577f0d1b1c5f3282fa2011177b0af692a7c21aee , < 8016dc5ee19a77678c264f8ba368b1e873fa705b (git)
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Linux Linux Affected: 6.4
Unaffected: 0 , < 6.4 (semver)
Unaffected: 6.6.123 , ≤ 6.6.* (semver)
Unaffected: 6.12.69 , ≤ 6.12.* (semver)
Unaffected: 6.18.9 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
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{
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T07:19:13+00:00",
      "cve": "CVE-2026-23160",
      "id": "CVE-2026-23160",
      "initial_release_date": "2026-02-14T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: octeon_ep: Fix memory leak in octep_device_setup()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23160.json",
      "version": "3"
    }
  }
}



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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

Author Source Type Date Other

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.