Vulnerability-Lookup

GHSA-QHC2-26QW-5RG9

Vulnerability from github – Published: 2025-05-02 18:31 – Updated: 2025-11-12 21:30

Details

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

arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent

If the controller is not marked as cache coherent, then kernel will try to ensure coherency during dma-ops and that may cause data corruption. So, mark the PCIe node as dma-coherent as the devices on PCIe bus are cache coherent.

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-2023-53043"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:23Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent\n\nIf the controller is not marked as cache coherent, then kernel will\ntry to ensure coherency during dma-ops and that may cause data corruption.\nSo, mark the PCIe node as dma-coherent as the devices on PCIe bus are\ncache coherent.",
  "id": "GHSA-qhc2-26qw-5rg9",
  "modified": "2025-11-12T21:30:59Z",
  "published": "2025-05-02T18:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53043"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/267b899375bf38944d915c9654d6eb434edad0ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a63441e83724fee1ef3fd37b237d40d90780766"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e43bba938e2c9104bb4f8bc417ac4d7bb29755e1"
    }
  ],
  "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-2023-53043 (GCVE-0-2023-53043)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2026-05-11 19:37

Title

arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent

Summary

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent If the controller is not marked as cache coherent, then kernel will try to ensure coherency during dma-ops and that may cause data corruption. So, mark the PCIe node as dma-coherent as the devices on PCIe bus are cache coherent.

Severity

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/267b899375bf38944…
https://git.kernel.org/stable/c/e43bba938e2c9104b…
https://git.kernel.org/stable/c/8a63441e83724fee1…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < 267b899375bf38944d915c9654d6eb434edad0ce (git) Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < e43bba938e2c9104bb4f8bc417ac4d7bb29755e1 (git) Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < 8a63441e83724fee1ef3fd37b237d40d90780766 (git)
Linux	Linux	Affected: 5.16 Unaffected: 0 , < 5.16 (semver) Unaffected: 6.1.22 , ≤ 6.1.* (semver) Unaffected: 6.2.9 , ≤ 6.2.* (semver) Unaffected: 6.3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm64/boot/dts/qcom/sc7280.dtsi"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "267b899375bf38944d915c9654d6eb434edad0ce",
              "status": "affected",
              "version": "92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d",
              "versionType": "git"
            },
            {
              "lessThan": "8a63441e83724fee1ef3fd37b237d40d90780766",
              "status": "affected",
              "version": "92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/arm64/boot/dts/qcom/sc7280.dtsi"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.16"
            },
            {
              "lessThan": "5.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.22",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.22",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.9",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent\n\nIf the controller is not marked as cache coherent, then kernel will\ntry to ensure coherency during dma-ops and that may cause data corruption.\nSo, mark the PCIe node as dma-coherent as the devices on PCIe bus are\ncache coherent."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:37:27.671Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/267b899375bf38944d915c9654d6eb434edad0ce"
        },
        {
          "url": "https://git.kernel.org/stable/c/e43bba938e2c9104bb4f8bc417ac4d7bb29755e1"
        },
        {
          "url": "https://git.kernel.org/stable/c/8a63441e83724fee1ef3fd37b237d40d90780766"
        }
      ],
      "title": "arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53043",
    "datePublished": "2025-05-02T15:55:00.724Z",
    "dateReserved": "2025-04-16T07:18:43.827Z",
    "dateUpdated": "2026-05-11T19:37:27.671Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-QHC2-26QW-5RG9

CVE-2023-53043 (GCVE-0-2023-53043)

Tags

Sightings

Nomenclature