CVE-2023-52795

In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.

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
https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c	Patch
https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f	Patch
https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111	Patch
https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343	Patch
https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c	Patch
https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f	Patch
https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111	Patch
https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc1::::::

History

No history.

Information

Published : 2024-05-21 16:15

Updated : 2025-01-10 17:59

NVD link : CVE-2023-52795

Mitre link : CVE-2023-52795

CVE.ORG link : CVE-2023-52795

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-415

Double Free

CWE-416

Use After Free

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