CVE-2026-31489 (GCVE-0-2026-31489)

Vulnerability from cvelistv5 – Published: 2026-04-22 13:54 – Updated: 2026-06-19 11:57
VLAI
Title
spi: meson-spicc: Fix double-put in remove path
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path meson_spicc_probe() registers the controller with devm_spi_register_controller(), so teardown already drops the controller reference via devm cleanup. Calling spi_controller_put() again in meson_spicc_remove() causes a double-put.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 05565b469358a9a03034f7f712d83590a9f125a4 , < 01f5f7976c24d6e9beef6b5a410af3b9b1d4d476 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < d61bcec3aec6f0244a9b963e0c76c00f771d49b6 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < 7434c64ddae88a02e7fb478bc256cc100d48d3e3 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < 0d645c6d13fa0597935d3d16b09a7ba5d24ed284 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < 40ad0334c17b23d8b66b1082ad1478a6202e90e2 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < da06a104f0486355073ff0d1bcb1fcbebb7080d6 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < 9b812ceb75a6260c17c91db4b9e74ead8cfa06f5 (git)
Affected: 8311ee2164c5cd1b63a601ea366f540eae89f10e , < 63542bb402b7013171c9f621c28b609eda4dbf1f (git)
Affected: ff056817560d72363b463ddac27822dc8c121280 (git)
Affected: 683b47d0ebb10ba0d272604b09686e023d10d40c (git)
Affected: a5bf7ef13ebf6adf62a69ab3542d4fc0564c082e (git)
Affected: f2ca988aba4eaad1319e80eb1316a4ba5dbd6897 (git)
Affected: 5.10.58 , < 5.10.259 (semver)
Affected: 4.14.244 , < 4.15 (semver)
Affected: 4.19.203 , < 4.20 (semver)
Affected: 5.4.140 , < 5.5 (semver)
Affected: 5.13.10 , < 5.14 (semver)
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Linux Linux Affected: 5.14
Unaffected: 0 , < 5.14 (semver)
Unaffected: 5.10.259 , ≤ 5.10.* (semver)
Unaffected: 5.15.209 , ≤ 5.15.* (semver)
Unaffected: 6.1.175 , ≤ 6.1.* (semver)
Unaffected: 6.6.140 , ≤ 6.6.* (semver)
Unaffected: 6.12.80 , ≤ 6.12.* (semver)
Unaffected: 6.18.21 , ≤ 6.18.* (semver)
Unaffected: 6.19.11 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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                ],
                "negate": false,
                "operator": "OR"
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            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: meson-spicc: Fix double-put in remove path\n\nmeson_spicc_probe() registers the controller with\ndevm_spi_register_controller(), so teardown already drops the\ncontroller reference via devm cleanup.\n\nCalling spi_controller_put() again in meson_spicc_remove()\ncauses a double-put."
          }
        ],
        "id": "CVE-2026-31489",
        "lastModified": "2026-06-19T13:16:26.467",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2026-04-22T14:16:46.603",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/01f5f7976c24d6e9beef6b5a410af3b9b1d4d476"
          },
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            "tags": [
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            "url": "https://git.kernel.org/stable/c/40ad0334c17b23d8b66b1082ad1478a6202e90e2"
          },
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            "tags": [
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          },
          {
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            "url": "https://git.kernel.org/stable/c/d61bcec3aec6f0244a9b963e0c76c00f771d49b6"
          },
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            "tags": [
              "Patch"
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            "url": "https://git.kernel.org/stable/c/da06a104f0486355073ff0d1bcb1fcbebb7080d6"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-415"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-28T07:25:44+00:00",
      "cve": "CVE-2026-31489",
      "id": "CVE-2026-31489",
      "initial_release_date": "2026-04-22T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: spi: meson-spicc: Fix double-put in remove path",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31489.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-03T23:48:52Z",
      "cve": "CVE-2026-31489",
      "id": "CVE-2026-31489",
      "initial_release_date": "2026-04-23T01:25:32Z",
      "product_status:known_not_affected": "298",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-31489",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-31489.json",
      "version": "7"
    }
  }
}



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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.



Related by attack behaviour

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.