CVE-2021-47352

In the Linux kernel, the following vulnerability has been resolved: virtio-net: Add validation for used length This adds validation for used length (might come from an untrusted device) to avoid data corruption or loss.

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/3133e01514c3c498f2b01ff210ee6134b70c663c	Patch
https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758	Patch
https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292	Patch
https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462	Patch
https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813	Patch
https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c	Patch
https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758	Patch
https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292	Patch
https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813	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::::::::

History

No history.

Information

Published : 2024-05-21 15:15

Updated : 2025-11-14 17:22

NVD link : CVE-2021-47352

Mitre link : CVE-2021-47352

CVE.ORG link : CVE-2021-47352

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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