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WS-2021-0534

Good to know:

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Date: December 1, 2021

Linux/Kernel is vulnerable to potential NULL deref in ethtool_set_coalesce() in net/ethtool/ioctl.c

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/abfdd9e2f0f9699015d72317f74154d3e53664e6
https://www.mend.io/vulnerability-database/WS-2021-0534

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade to version Linux/Kernel - v5.15.6, v5.16-rc3

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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): NONE
Integrity (I): NONE
Availability (A): HIGH

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