CVE-2021-47148

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix a buffer overflow in otx2_set_rxfh_context() This function is called from ethtool_set_rxfh() and "*rss_context" comes from the user. Add some bounds checking to prevent memory corruption.

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/389146bc6d2bbb20714d06624b74856320ce40f7	Patch
https://git.kernel.org/stable/c/e5cc361e21648b75f935f9571d4003aaee480214	Patch
https://git.kernel.org/stable/c/389146bc6d2bbb20714d06624b74856320ce40f7	Patch
https://git.kernel.org/stable/c/e5cc361e21648b75f935f9571d4003aaee480214	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.13:rc3::::::

History

No history.

Information

Published : 2024-03-25 09:15

Updated : 2024-12-12 14:35

NVD link : CVE-2021-47148

Mitre link : CVE-2021-47148

CVE.ORG link : CVE-2021-47148

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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