Vulnerability-Lookup

CVE-2026-31534 (GCVE-0-2026-31534)

Vulnerability from cvelistv5 – Published: 2026-04-24 14:30 – Updated: 2026-04-25 05:49

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Show details on NVD website

{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2026-04-25T05:49:26.758Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
        }
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        "engine": "cvelib 1.8.0"
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-31534",
    "datePublished": "2026-04-24T14:30:22.784Z",
    "dateRejected": "2026-04-25T05:49:26.758Z",
    "dateReserved": "2026-03-09T15:48:24.113Z",
    "dateUpdated": "2026-04-25T05:49:26.758Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-31534\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-04-24T15:16:27.313\",\"lastModified\":\"2026-04-25T06:16:13.583\",\"vulnStatus\":\"Rejected\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.\"}],\"metrics\":{},\"references\":[]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-28T07:26:11+00:00",
      "cve": "CVE-2026-31534",
      "id": "CVE-2026-31534",
      "initial_release_date": "2026-04-24T00:00:00+00:00",
      "product_status:known_affected": "232",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: smb: client: let send_done handle a completion without IB_SEND_SIGNALED",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31534.json",
      "version": "3"
    }
  }
}

FKIE_CVE-2026-31534

Vulnerability from fkie_nvd - Published: 2026-04-24 15:16 - Updated: 2026-04-25 06:16

Severity

Summary

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

References

	URL	Tags

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
    }
  ],
  "id": "CVE-2026-31534",
  "lastModified": "2026-04-25T06:16:13.583",
  "metrics": {},
  "published": "2026-04-24T15:16:27.313",
  "references": [],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Rejected"
}

GHSA-6H6V-M55F-XM59

Vulnerability from github – Published: 2026-04-24 15:32 – Updated: 2026-04-24 15:32

Details

In the Linux kernel, the following vulnerability has been resolved:

smb: client: let send_done handle a completion without IB_SEND_SIGNALED

With smbdirect_send_batch processing we likely have requests without IB_SEND_SIGNALED, which will be destroyed in the final request that has IB_SEND_SIGNALED set.

If the connection is broken all requests are signaled even without explicit IB_SEND_SIGNALED.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-31534"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-24T15:16:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: let send_done handle a completion without IB_SEND_SIGNALED\n\nWith smbdirect_send_batch processing we likely have requests without\nIB_SEND_SIGNALED, which will be destroyed in the final request\nthat has IB_SEND_SIGNALED set.\n\nIf the connection is broken all requests are signaled\neven without explicit IB_SEND_SIGNALED.",
  "id": "GHSA-6h6v-m55f-xm59",
  "modified": "2026-04-24T15:32:32Z",
  "published": "2026-04-24T15:32:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31534"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16c8be3d55441287ddd334e25df4cc376450dec9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86d9742c3f7ed7eba677517c80b4597822750e65"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf74fcdc43b322b6188a0750b5ee79e38be6d078"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.