CVE-2026-46219 (GCVE-0-2026-46219)
Vulnerability from cvelistv5
Published
2026-05-28 09:40
Modified
2026-06-14 18:03
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on unbind The state machine work is scheduled by the interrupt handler and therefore needs to be cancelled after disabling interrupts to avoid a potential use-after-free.
Impacted products
Vendor Product Version
Linux Linux Version: e0c6ce8424095c2da32a063d3fc027494c689817
Version: cd5106c77d6d6828aa82449f01f4eb436d602a21
Version: 373d55a47dc662e5e30d12ad5d334312f757c1f1
Version: f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59
Version: 90b72189de2cddacb26250579da0510b29a8b82b
Version: 984836621aad98802d92c4a3047114cf518074c8
Version: 984836621aad98802d92c4a3047114cf518074c8
Version: 984836621aad98802d92c4a3047114cf518074c8
Version: d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1
Version: 5.10.231   
Version: 5.15.174   
Version: 6.1.120   
Version: 6.6.66   
Version: 6.12.5   
Version: 5.4.287   
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{
  "containers": {
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          "programFiles": [
            "drivers/spi/spi-mpc52xx.c"
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.13"
            },
            {
              "lessThan": "6.13",
              "status": "unaffected",
              "version": "0",
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            },
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              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
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            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
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            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
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              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
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            },
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              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "7.0.9",
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            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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                  "vulnerable": true
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              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mpc52xx: fix use-after-free on unbind\n\nThe state machine work is scheduled by the interrupt handler and\ntherefore needs to be cancelled after disabling interrupts to avoid a\npotential use-after-free."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-14T18:03:33.018Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ac8316c896c79f32c1d0a38cb41fd2b14cf8112e"
        },
        {
          "url": "https://git.kernel.org/stable/c/ed929d40963073f23cfb50219ccbcc6e0c3ea641"
        },
        {
          "url": "https://git.kernel.org/stable/c/0944b20e9dfa2917bd70eb5b301cbb67fe54a718"
        },
        {
          "url": "https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188"
        },
        {
          "url": "https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2"
        },
        {
          "url": "https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02"
        },
        {
          "url": "https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46"
        },
        {
          "url": "https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0"
        }
      ],
      "title": "spi: mpc52xx: fix use-after-free on unbind",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46219",
    "datePublished": "2026-05-28T09:40:35.297Z",
    "dateReserved": "2026-05-13T15:03:33.105Z",
    "dateUpdated": "2026-06-14T18:03:33.018Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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