Vulnerability-Lookup

FKIE_CVE-2026-46219

Vulnerability from fkie_nvd - Published: 2026-05-28 10:16 - Updated: 2026-05-28 13:44

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.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2026-46219",
  "lastModified": "2026-05-28T13:44:01.663",
  "metrics": {},
  "published": "2026-05-28T10:16:37.530",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6c3e413919a12627d04a31a4a5fccb9fc129bb02"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bb6b50f709c5a01906ff72a07fdc070bb3357188"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bbcd6dd8e9f264440eaf6167382bf404911c1c46"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ee52da0dd83ebcd89ecbbe2660c57b15a25489f2"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2026-46219 (GCVE-0-2026-46219)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-05-28 09:40

Title

spi: mpc52xx: fix use-after-free on unbind

Summary

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/bb6b50f709c5a0190…
https://git.kernel.org/stable/c/ee52da0dd83ebcd89…
https://git.kernel.org/stable/c/6c3e413919a12627d…
https://git.kernel.org/stable/c/bbcd6dd8e9f264440…
https://git.kernel.org/stable/c/706b3dc2ac7a998c5…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59 , < bb6b50f709c5a01906ff72a07fdc070bb3357188 (git) Affected: 90b72189de2cddacb26250579da0510b29a8b82b , < ee52da0dd83ebcd89ecbbe2660c57b15a25489f2 (git) Affected: 984836621aad98802d92c4a3047114cf518074c8 , < 6c3e413919a12627d04a31a4a5fccb9fc129bb02 (git) Affected: 984836621aad98802d92c4a3047114cf518074c8 , < bbcd6dd8e9f264440eaf6167382bf404911c1c46 (git) Affected: 984836621aad98802d92c4a3047114cf518074c8 , < 706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0 (git) Affected: d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1 (git) Affected: e0c6ce8424095c2da32a063d3fc027494c689817 (git) Affected: cd5106c77d6d6828aa82449f01f4eb436d602a21 (git) Affected: 373d55a47dc662e5e30d12ad5d334312f757c1f1 (git) Affected: 6.6.66 , < 6.6.140 (semver) Affected: 6.12.5 , < 6.12.90 (semver) Affected: 5.4.287 , < 5.5 (semver) Affected: 5.10.231 , < 5.11 (semver) Affected: 5.15.174 , < 5.16 (semver) Affected: 6.1.120 , < 6.2 (semver)
Linux	Linux	Affected: 6.13 Unaffected: 0 , < 6.13 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1-rc1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-mpc52xx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bb6b50f709c5a01906ff72a07fdc070bb3357188",
              "status": "affected",
              "version": "f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59",
              "versionType": "git"
            },
            {
              "lessThan": "ee52da0dd83ebcd89ecbbe2660c57b15a25489f2",
              "status": "affected",
              "version": "90b72189de2cddacb26250579da0510b29a8b82b",
              "versionType": "git"
            },
            {
              "lessThan": "6c3e413919a12627d04a31a4a5fccb9fc129bb02",
              "status": "affected",
              "version": "984836621aad98802d92c4a3047114cf518074c8",
              "versionType": "git"
            },
            {
              "lessThan": "bbcd6dd8e9f264440eaf6167382bf404911c1c46",
              "status": "affected",
              "version": "984836621aad98802d92c4a3047114cf518074c8",
              "versionType": "git"
            },
            {
              "lessThan": "706b3dc2ac7a998c55e14b3fd2e8f934c367e6e0",
              "status": "affected",
              "version": "984836621aad98802d92c4a3047114cf518074c8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e0c6ce8424095c2da32a063d3fc027494c689817",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cd5106c77d6d6828aa82449f01f4eb436d602a21",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "373d55a47dc662e5e30d12ad5d334312f757c1f1",
              "versionType": "git"
            },
            {
              "lessThan": "6.6.140",
              "status": "affected",
              "version": "6.6.66",
              "versionType": "semver"
            },
            {
              "lessThan": "6.12.90",
              "status": "affected",
              "version": "6.12.5",
              "versionType": "semver"
            },
            {
              "lessThan": "5.5",
              "status": "affected",
              "version": "5.4.287",
              "versionType": "semver"
            },
            {
              "lessThan": "5.11",
              "status": "affected",
              "version": "5.10.231",
              "versionType": "semver"
            },
            {
              "lessThan": "5.16",
              "status": "affected",
              "version": "5.15.174",
              "versionType": "semver"
            },
            {
              "lessThan": "6.2",
              "status": "affected",
              "version": "6.1.120",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-mpc52xx.c"
          ],
          "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",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.90",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.32",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.140",
                  "versionStartIncluding": "6.6.66",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.90",
                  "versionStartIncluding": "6.12.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.32",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.9",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1-rc1",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.4.287",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.10.231",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.15.174",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.1.120",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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": "2026-05-28T09:40:35.297Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "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": "2026-05-28T09:40:35.297Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

FKIE_CVE-2026-46219

CVE-2026-46219 (GCVE-0-2026-46219)

Tags

Sightings

Nomenclature