CVE-2023-2598

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.openwall.com/lists/oss-security/2024/04/24/3
https://security.netapp.com/advisory/ntap-20230703-0006/	Third Party Advisory
https://www.openwall.com/lists/oss-security/2023/05/08/3	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	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:::::::*

History

No history.

Information

Published : 2023-06-01 01:15

Updated : 2024-05-01 18:15

NVD link : CVE-2023-2598

Mitre link : CVE-2023-2598

CVE.ORG link : CVE-2023-2598

JSON object : View

Products Affected

linux

linux_kernel

netapp

hci_baseboard_management_controller

CWE

CWE-787

Out-of-bounds Write

CWE-416

Use After Free

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