Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.15.140 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/45a832f989e520095429589d5b01b0c65da9b574Patch
- https://git.kernel.org/stable/c/4c86cb2321bd9c72d3b945ce7f747961beda8e65Patch
- https://git.kernel.org/stable/c/7c2b91b30d74d7c407118ad72502d4ca28af1af6Patch
- https://git.kernel.org/stable/c/8be39f66915b40d26ea2c18ba84b5c3d5da6809bPatch
- https://git.kernel.org/stable/c/d23ad76f240c0f597b7a9eb79905d246f27d40dfPatch
- https://git.kernel.org/stable/c/45a832f989e520095429589d5b01b0c65da9b574Patch
- https://git.kernel.org/stable/c/4c86cb2321bd9c72d3b945ce7f747961beda8e65Patch
- https://git.kernel.org/stable/c/7c2b91b30d74d7c407118ad72502d4ca28af1af6Patch
- https://git.kernel.org/stable/c/8be39f66915b40d26ea2c18ba84b5c3d5da6809bPatch
- https://git.kernel.org/stable/c/d23ad76f240c0f597b7a9eb79905d246f27d40dfPatch
FAQ
What is CVE-2023-52766?
CVE-2023-52766 is a vulnerability with a CVSS score of 7.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler Do not loop over ring headers in hci_dma_irq_handler() that are...
How severe is CVE-2023-52766?
CVE-2023-52766 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52766?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.