Vulnerability-Lookup

GHSA-QRF2-8JCF-FV7V

Vulnerability from github – Published: 2025-01-11 15:30 – Updated: 2025-11-03 21:32

Details

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

i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request

Bus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when the ring is being stopped. Depending on timing between ring stop request completion, interrupt handler removal and code execution this may lead to a NULL pointer dereference in hci_dma_irq_handler() if it gets to run after the io_data pointer is set to NULL in hci_dma_cleanup().

Prevent this my masking the ring interrupts before ring stop request.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-45828"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-11T13:15:21Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: mipi-i3c-hci: Mask ring interrupts before ring stop request\n\nBus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when\nthe ring is being stopped. Depending on timing between ring stop request\ncompletion, interrupt handler removal and code execution this may lead\nto a NULL pointer dereference in hci_dma_irq_handler() if it gets to run\nafter the io_data pointer is set to NULL in hci_dma_cleanup().\n\nPrevent this my masking the ring interrupts before ring stop request.",
  "id": "GHSA-qrf2-8jcf-fv7v",
  "modified": "2025-11-03T21:32:07Z",
  "published": "2025-01-11T15:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45828"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-45828 (GCVE-0-2024-45828)

Vulnerability from cvelistv5 – Published: 2025-01-11 12:25 – Updated: 2026-05-11 20:34

Title

i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request

Summary

In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request Bus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when the ring is being stopped. Depending on timing between ring stop request completion, interrupt handler removal and code execution this may lead to a NULL pointer dereference in hci_dma_irq_handler() if it gets to run after the io_data pointer is set to NULL in hci_dma_cleanup(). Prevent this my masking the ring interrupts before ring stop request.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 19:55 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/a6cddf68b3405b272…
https://git.kernel.org/stable/c/9d745a56aea45e47f…
https://git.kernel.org/stable/c/a6dc4b4fda2e147e5…
https://git.kernel.org/stable/c/19cc5767334bfe980…
https://git.kernel.org/stable/c/6ca2738174e4ee44e…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 , < a6cddf68b3405b272b5a3cad9657be0b02b34bf4 (git) Affected: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 , < 9d745a56aea45e47f4755bc12e6429d6314dbb54 (git) Affected: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 , < a6dc4b4fda2e147e557050eaae51ff15edeb680b (git) Affected: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 , < 19cc5767334bfe980f52421627d0826c0da86721 (git) Affected: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 , < 6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 (git)
Linux	Linux	Affected: 5.0 Unaffected: 0 , < 5.0 (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.66 , ≤ 6.6.* (semver) Unaffected: 6.12.5 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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