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

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2026-05-11 19:37
VLAI
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
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < 267b899375bf38944d915c9654d6eb434edad0ce (git)
Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < e43bba938e2c9104bb4f8bc417ac4d7bb29755e1 (git)
Affected: 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d , < 8a63441e83724fee1ef3fd37b237d40d90780766 (git)
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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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    "redhat_vex": {
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      "cve": "CVE-2023-53043",
      "id": "CVE-2023-53043",
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      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53043.json",
      "version": "3"
    }
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}



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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.