<p>There is no fixed version for <code>RHEL:7</code> <code>kernel-bootwrapper</code>.</p>

Use After Free Affecting kernel-bootwrapper package, versions *

Threat Intelligence

0.23% (62^nd percentile)

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Snyk ID SNYK-RHEL7-KERNELBOOTWRAPPER-3099638
published 3 Nov 2022
disclosed 17 Oct 2022

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Introduced: 17 Oct 2022

CVE-2022-3640 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

There is no fixed version for RHEL:7 kernel-bootwrapper.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-bootwrapper package and not the kernel-bootwrapper package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211944.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Adjacent
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High

Use After Free Affecting kernel-bootwrapper package, versions *

Severity

Based on Red Hat Enterprise Linux security rating