Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 6.1.22 |
References
- https://git.kernel.org/stable/c/267b899375bf38944d915c9654d6eb434edad0cePatch
- https://git.kernel.org/stable/c/8a63441e83724fee1ef3fd37b237d40d90780766Patch
- https://git.kernel.org/stable/c/e43bba938e2c9104bb4f8bc417ac4d7bb29755e1Patch
FAQ
What is CVE-2023-53043?
CVE-2023-53043 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 wi...
How severe is CVE-2023-53043?
CVE-2023-53043 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-53043?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.