Vulnerability-Lookup

CVE-2023-53708 (GCVE-0-2023-53708)

Vulnerability from cvelistv5 – Published: 2025-10-22 13:23 – Updated: 2026-05-11 19:50

Title

ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects

Summary

In the Linux kernel, the following vulnerability has been resolved: ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects If a badly constructed firmware includes multiple `ACPI_TYPE_PACKAGE` objects while evaluating the AMD LPS0 _DSM, there will be a memory leak. Explicitly guard against this.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/7b7964cd9db30bc84…
https://git.kernel.org/stable/c/1ea7e47807279369c…
https://git.kernel.org/stable/c/9e8bbde9293151430…
https://git.kernel.org/stable/c/883cf0d4cf288313b…

Impacted products

2 products

Vendor	Product	Version	CPE status
Linux	Linux	Affected: 146f1ed852a87b802ed6e71c31e189c64871383c , < 7b7964cd9db30bc84808a40d13a0633b4313f149 (git) Affected: 146f1ed852a87b802ed6e71c31e189c64871383c , < 1ea7e47807279369c82718efd2677ea25c6579e3 (git) Affected: 146f1ed852a87b802ed6e71c31e189c64871383c , < 9e8bbde9293151430884aed882a88eaa22298f72 (git) Affected: 146f1ed852a87b802ed6e71c31e189c64871383c , < 883cf0d4cf288313b71146ddebdf5d647b76c78b (git)	guessed
Linux	Linux	Affected: 5.11 Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.133 , ≤ 5.15.* (semver) Unaffected: 6.1.55 , ≤ 6.1.* (semver) Unaffected: 6.5.5 , ≤ 6.5.* (semver) Unaffected: 6.6 , ≤ * (original_commit_for_fix)	guessed

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{
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/acpi/x86/s2idle.c"
          ],
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              "version": "146f1ed852a87b802ed6e71c31e189c64871383c",
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              "version": "5.11"
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              "versionType": "semver"
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              "versionType": "semver"
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                },
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects\n\nIf a badly constructed firmware includes multiple `ACPI_TYPE_PACKAGE`\nobjects while evaluating the AMD LPS0 _DSM, there will be a memory\nleak.  Explicitly guard against this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:50:19.097Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7b7964cd9db30bc84808a40d13a0633b4313f149"
        },
        {
          "url": "https://git.kernel.org/stable/c/1ea7e47807279369c82718efd2677ea25c6579e3"
        },
        {
          "url": "https://git.kernel.org/stable/c/9e8bbde9293151430884aed882a88eaa22298f72"
        },
        {
          "url": "https://git.kernel.org/stable/c/883cf0d4cf288313b71146ddebdf5d647b76c78b"
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      ],
      "title": "ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects",
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        "engine": "bippy-1.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53708",
    "datePublished": "2025-10-22T13:23:44.496Z",
    "dateReserved": "2025-10-22T13:21:37.346Z",
    "dateUpdated": "2026-05-11T19:50:19.097Z",
    "state": "PUBLISHED"
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:27:29+00:00",
      "cve": "CVE-2023-53708",
      "id": "CVE-2023-53708",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:fixed": "280",
      "product_status:known_affected": "70",
      "product_status:known_not_affected": "126",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53708.json",
      "version": "3"
    }
  }
}

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.

Action not permitted

CVE-2023-53708 (GCVE-0-2023-53708)

Tags

Sightings

Nomenclature