<p>Upgrade <code>Amazon-Linux:2</code> <code>kernel</code> to version 0:4.14.276-211.499.amzn2 or higher.<br>This issue was patched in <code>ALAS2-2022-1793</code>.</p>

Double Free Affecting kernel package, versions <0:4.14.276-211.499.amzn2

Threat Intelligence

0.05% (16^th percentile)

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Snyk ID SNYK-AMZN2-KERNEL-2808777
published 6 May 2022
disclosed 3 Apr 2022

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Introduced: 3 Apr 2022

CVE-2022-28389 Open this link in a new tab CWE-415 Open this link in a new tab

How to fix?

Upgrade Amazon-Linux:2 kernel to version 0:4.14.276-211.499.amzn2 or higher.
This issue was patched in ALAS2-2022-1793.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

Low
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High

Double Free Affecting kernel package, versions <0:4.14.276-211.499.amzn2

Severity

Based on Amazon Linux security rating