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WS-2021-0458

Good to know:

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Date: November 29, 2021

In Linux/Kernel is vulnerable to freeing of uninitialized misc IRQ vector in drivers/net/ethernet/intel/i40e/i40e_main.c

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/75099439209d3cda439a1d9b00d19a50f0066fef
https://www.mend.io/vulnerability-database/WS-2021-0458

Severity Score

Weakness Type (CWE)

Missing Release of Memory after Effective Lifetime

CWE-401

Top Fix

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Upgrade Version

Upgrade to version Linux/Kernel - v5.14.12, v5.10.73, v5.4.153, v4.19.211, v5.15-rc5

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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