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WS-2021-0232

Good to know:

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Date: June 4, 2021

Linux/Kernel in versions v3.4-rc1 to v5.12.9 is vulnerable to memory leak in cfusbl_device_notify

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/4d94f530cd24c85aede6e72b8923f371b45d6886
https://www.mend.io/vulnerability-database/WS-2021-0232

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-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744;linux-yocto - 4.8.26+gitAUTOINC+1c60e003c7_27efc3ba68;linux-libc-headers - 5.8

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
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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