Vulnerability-Lookup

GHSA-JHVM-33WW-X3Q9

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2025-01-06 21:30

Details

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

RDMA/irdma: Fix potential NULL-ptr-dereference

in_dev_get() can return NULL which will cause a failure once idev is dereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a check for NULL value in idev beforehand.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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-2023-52744"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:14Z",
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  "id": "GHSA-jhvm-33ww-x3q9",
  "modified": "2025-01-06T21:30:49Z",
  "published": "2024-05-21T18:31:19Z",
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      "url": "https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e"
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-52744 (GCVE-0-2023-52744)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:23 – Updated: 2026-05-11 19:32

Title

RDMA/irdma: Fix potential NULL-ptr-dereference

Summary

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference in_dev_get() can return NULL which will cause a failure once idev is dereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a check for NULL value in idev beforehand. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-17 17:37 UTC

Assigner

Linux mitre root Scorecard

References

3 references

URL	Tags
https://git.kernel.org/stable/c/8f5fe1cd8e6a97f94…
https://git.kernel.org/stable/c/360682fe7df262d94…
https://git.kernel.org/stable/c/5d9745cead1f12197…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 146b9756f14c04894226fb97e2f102f217139c27 , < 8f5fe1cd8e6a97f94840b55f59ed08cbc397086f (git) Affected: 146b9756f14c04894226fb97e2f102f217139c27 , < 360682fe7df262d94fae54f737c487bec0f9190d (git) Affected: 146b9756f14c04894226fb97e2f102f217139c27 , < 5d9745cead1f121974322b94ceadfb4d1e67960e (git)
Linux	Linux	Affected: 5.14 Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.94 , ≤ 5.15.* (semver) Unaffected: 6.1.12 , ≤ 6.1.* (semver) Unaffected: 6.2 , ≤ * (original_commit_for_fix)

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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.

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.
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GHSA-JHVM-33WW-X3Q9

CVE-2023-52744 (GCVE-0-2023-52744)

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