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WS-2021-0472

Good to know:

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Date: November 29, 2021

In Linux/Kernel is vulnerable to error handling in net/batman-adv/bridge_loop_avoidance.c

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/a8f7359259dd5923adc6129284fdad12fc5db347
https://www.mend.io/vulnerability-database/WS-2021-0472

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 - v5.4.157, v5.10.77, v5.14.16, v5.15, 5.16-rc4

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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): LOW

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