CVE-2023-52812

In the Linux kernel, the following vulnerability has been resolved: drm/amd: check num of link levels when update pcie param In SR-IOV environment, the value of pcie_table->num_of_link_levels will be 0, and num_of_levels - 1 will cause array index out of bounds

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/09f617219fe9ccd8d7b65dc3e879b5889f663b5a	Patch
https://git.kernel.org/stable/c/2f2d48b6247ae3001f83c98730b3cce475cb2927	Patch
https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec	Patch
https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670	Patch
https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a	Patch
https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec	Patch
https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670	Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-05-21 16:15

Updated : 2025-11-25 17:26

NVD link : CVE-2023-52812

Mitre link : CVE-2023-52812

CVE.ORG link : CVE-2023-52812

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-129

Improper Validation of Array Index

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