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High severity7.8NVD Advisory· Published Jun 1, 2023· Updated Jun 17, 2026

CVE-2023-2598

CVE-2023-2598

Description

A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.

AI Insight

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

Affected products

9
  • NetApp/Hci Baseboard Management Controller5 versions
    cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*
    • cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
    • cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:*
    • cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:*
    • cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:*
  • Linux/Kernel3 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.3,<6.3.2
    • (no CPE)
    • (no CPE)
  • NetApp/NetAppllm-fuzzy

Patches

Vulnerability mechanics

References

3

News mentions

0

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