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WS-2022-0020

Good to know:

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Date: January 11, 2022

gadget: f_fs: Clear ffs_eventfd in ffs_data_clear

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/ebef2aa29f370b5096c16020c104e393192ef684
https://www.mend.io/vulnerability-database/WS-2022-0020

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 - 4.8.12+gitAUTOINC+926c93ae07_021b4aef55;linux-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744;linux-libc-headers - 5.14

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CVSS v3.1

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

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