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CVE-2024-56726 (GCVE-0-2024-56726)

Vulnerability from cvelistv5 – Published: 2024-12-29 11:30 – Updated: 2026-05-11 20:58
VLAI
Title
octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c
Summary
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c Add error pointer check after calling otx2_mbox_get_rsp().
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 19:57 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < a374e7e79fbdd7574bd89344447b0d4b91ba9801 (git)
Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < 856ad633e11869729be698df2287ecfe6ec31f27 (git)
Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < c5a6c5af434671aea739a5a41c849819144f02c9 (git)
Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < 41f39f4c67253f802809310be6846ff408c3c758 (git)
Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < 54abcec092616a4d01195355eb5d6036fb8fe363 (git)
Affected: 2ca89a2c37527221edc549ffd3b65c6f8d9d4088 , < ac9183023b6a9c09467516abd8aab04f9a2f9564 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.14
Unaffected: 0 , < 5.14 (semver)
Unaffected: 5.15.174 , ≤ 5.15.* (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T14:08:37+00:00",
      "cve": "CVE-2024-56726",
      "id": "CVE-2024-56726",
      "initial_release_date": "2024-12-29T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-56726.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-15T02:21:46Z",
      "cve": "CVE-2024-56726",
      "id": "CVE-2024-56726",
      "initial_release_date": "2024-12-30T03:48:25Z",
      "product_status:known_affected": "622",
      "product_status:known_not_affected": "254",
      "product_status:recommended": "358",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-56726",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-56726.json",
      "version": "95"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2024-56726\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T20:07:05.180Z\", \"dateReserved\": \"2024-12-27T15:00:39.860Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-12-29T11:30:04.820Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.