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WS-2021-0475

Good to know:

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Date: November 29, 2021

In Linux/Kernel is vulnerable to shift-out-of-bound (UBSAN) with byte size cells in drivers/nvmem/core.c

Language: C

Severity Score

Related Resources (2)

https://github.com/gregkh/linux/commit/5d388fa01fa6eb310ac023a363a6cb216d9d8fe9
https://www.mend.io/vulnerability-database/WS-2021-0475

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-libc-headers - 5.14

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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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