Riskcovery

CVE-2023-53043

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

State
Published
Severity
7.8 High
Published
May 2, 2025
Updated
Aug 5, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d to before 267b899375bf38944d915c9654d6eb434edad0ceAffected
  • 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d to before e43bba938e2c9104bb4f8bc417ac4d7bb29755e1Affected
  • 92e0ee9f83b3bc1d5644b1dc36eae730d1e8694d to before 8a63441e83724fee1ef3fd37b237d40d90780766Affected
LinuxLinux
  • 5.16Affected
  • before 5.16Not affected
  • 6.1.22 through 6.1.*Not affected
  • 6.2.9 through 6.2.*Not affected
  • 6.3 and laterNot affected

References

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