CVE-2023-52766

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < d23ad76f240c0f597b7a9eb79905d246f27d40dfaffected
LinuxLinux3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 8be39f66915b40d26ea2c18ba84b5c3d5da6809baffected
LinuxLinux3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 7c2b91b30d74d7c407118ad72502d4ca28af1af6affected
LinuxLinux3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 4c86cb2321bd9c72d3b945ce7f747961beda8e65affected
LinuxLinux3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 < 45a832f989e520095429589d5b01b0c65da9b574affected
LinuxLinux5.0affected
LinuxLinux0 < 5.0unaffected
LinuxLinux5.15.140 <= 5.15.*unaffected
LinuxLinux6.1.64 <= 6.1.*unaffected
LinuxLinux6.5.13 <= 6.5.*unaffected
LinuxLinux6.6.3 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References