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High severity7.8NVD Advisory· Published May 2, 2025· Updated Aug 4, 2026

CVE-2023-53043

CVE-2023-53043

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Linux/Kernel6 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.16,<6.1.22
    • cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 5.16
  • osv-coords
    pkg:linux/kernel
    Range: >= 5.16.0, < 6.1.22

Patches

Vulnerability mechanics

References

3

News mentions

0

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