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CVE-2022-28356

Good to know:

Date: April 2, 2022

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

Language: C

Severity Score

5.5

Related Resources (11)

Url: http://www.openwall.com/lists/oss-security/2022/04/06/1

Url: https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html

Url: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1

Url: https://www.debian.org/security/2022/dsa-5127

Url: https://security.netapp.com/advisory/ntap-20220506-0006/

Url: https://www.debian.org/security/2022/dsa-5173

Url: https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a

Url: https://security-tracker.debian.org/tracker/CVE-2022-28356

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-28356

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-28356

Url: https://www.mend.io/vulnerability-database/CVE-2022-28356

Severity Score

5.5

Top Fix

Upgrade Version

Upgrade to version v4.9.309,v4.14.274,v4.19.237,v5.4.188,v5.10.109,v5.15.32,v5.16.18,v5.17.1

CVSS v3.1

Base Score:	5.5
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

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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