Vulnerability CVE-2022-20154

Vulnerability Name:

CVE-2022-20154 (CCN-229056)

Assigned:

2021-10-14

Published:

2022-06-06

Updated:

2022-06-24

Summary:

In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel

CVSS v3 Severity:

6.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

6.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-362

Vulnerability Consequences:

Gain Privileges

References:

Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2022-20154

Source: XF
Type: UNKNOWN
android-cve202220154-priv-esc(229056)

Source: CCN
Type: Android Open Source Project
Pixel Update BulletinJune 2022

Source: MISC
Type: Vendor Advisory
https://source.android.com/security/bulletin/pixel/2022-06-01

Vulnerable Configuration:

Configuration 1:

cpe:/o:google:android:-:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/o:google:android:-:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:8029	P	kernel-docs-5.14.21-150500.53.2 on GA media (Moderate)	2023-06-20
oval:org.opensuse.security:def:8090	P	reiserfs-kmp-default-5.14.21-150500.53.2 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:7539	P	kernel-64kb-5.14.21-150500.53.2 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:118792	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:119653	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:118982	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:118235	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:119287	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:118655	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:119468	P	Security update for the Linux Kernel (Important)	2022-08-15
oval:org.opensuse.security:def:4737	P	Security update for the Linux Kernel (Important)	2022-08-02
oval:org.opensuse.security:def:3753	P	Security update for the Linux Kernel (Important)	2022-08-01
oval:org.opensuse.security:def:627	P	Security update for the Linux Kernel (Important)	2022-08-01
oval:org.opensuse.security:def:95383	P	Security update for the Linux Kernel (Important)	2022-08-01
oval:org.opensuse.security:def:598	P	Security update for the Linux Kernel (Important)	2022-07-26
oval:org.opensuse.security:def:42325	P	Security update for the Linux Kernel (Important)	2022-07-26
oval:org.opensuse.security:def:43652	P	Security update for the Linux Kernel (Important)	2022-07-26
oval:org.opensuse.security:def:42421	P	Security update for the Linux Kernel (Important)	2022-07-26
oval:org.opensuse.security:def:94472	P	(Important)	2022-07-21
oval:org.opensuse.security:def:93159	P	(Important)	2022-07-21
oval:org.opensuse.security:def:4653	P	Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:95355	P	Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (Important)	2022-07-21
oval:org.opensuse.security:def:118217	P	Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:93837	P	(Important)	2022-07-21
oval:org.opensuse.security:def:4657	P	Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:125381	P	Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP4) (Important)	2022-07-21
oval:org.opensuse.security:def:3720	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:4650	P	Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:95427	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118222	P	Security update for the Linux Kernel (Live Patch 21 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:95273	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:93319	P	(Important)	2022-07-21
oval:org.opensuse.security:def:3783	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:4654	P	Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:95356	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118219	P	Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:94051	P	(Important)	2022-07-21
oval:org.opensuse.security:def:4658	P	Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:125382	P	Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4) (Important)	2022-07-21
oval:org.opensuse.security:def:3725	P	Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (Important)	2022-07-21
oval:org.opensuse.security:def:4651	P	Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:95335	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118214	P	Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:93477	P	(Important)	2022-07-21
oval:org.opensuse.security:def:3794	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:4655	P	Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:3643	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118220	P	Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:94263	P	(Important)	2022-07-21
oval:org.opensuse.security:def:3726	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:4652	P	Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:95350	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118215	P	Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:93630	P	(Important)	2022-07-21
oval:org.opensuse.security:def:589	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:4656	P	Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP5) (Important)	2022-07-21
oval:org.opensuse.security:def:3705	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:95416	P	Security update for the Linux Kernel (Important)	2022-07-21
oval:org.opensuse.security:def:118221	P	Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP2) (Important)	2022-07-21
oval:org.opensuse.security:def:118212	P	Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP2) (Important)	2022-07-20
oval:org.opensuse.security:def:118213	P	Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP2) (Important)	2022-07-20
oval:org.opensuse.security:def:118210	P	Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP2) (Important)	2022-07-20
oval:org.opensuse.security:def:125379	P	Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP4) (Important)	2022-07-20
oval:org.opensuse.security:def:118211	P	Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP2) (Important)	2022-07-20
oval:org.opensuse.security:def:125380	P	Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP4) (Important)	2022-07-20
oval:org.opensuse.security:def:125377	P	Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP4) (Important)	2022-07-19
oval:org.opensuse.security:def:4644	P	Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP5) (Important)	2022-07-19
oval:org.opensuse.security:def:118209	P	Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP2) (Important)	2022-07-19
oval:org.opensuse.security:def:125378	P	Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4) (Important)	2022-07-19
oval:org.opensuse.security:def:4645	P	Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP5) (Important)	2022-07-19
oval:org.opensuse.security:def:4647	P	Security update for the Linux Kernel (Live Patch 30 for SLE 12 SP5) (Important)	2022-07-19
oval:org.opensuse.security:def:4648	P	Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP5) (Important)	2022-07-19
oval:org.opensuse.security:def:43645	P	Security update for the Linux Kernel (Important)	2022-07-18
oval:org.opensuse.security:def:42412	P	Security update for the Linux Kernel (Important)	2022-07-18
oval:org.opensuse.security:def:42317	P	Security update for the Linux Kernel (Important)	2022-07-18
oval:org.opensuse.security:def:582	P	Security update for the Linux Kernel (Important)	2022-07-15
oval:org.opensuse.security:def:126919	P	Security update for the Linux Kernel (Important)	2022-07-14
oval:org.opensuse.security:def:127316	P	Security update for the Linux Kernel (Important)	2022-07-14
oval:org.opensuse.security:def:125116	P	Security update for the Linux Kernel (Important)	2022-07-14
oval:org.opensuse.security:def:125755	P	Security update for the Linux Kernel (Important)	2022-07-14
oval:org.opensuse.security:def:125375	P	Security update for the Linux Kernel (Important)	2022-07-14
oval:org.opensuse.security:def:5294	P	Security update for the Linux Kernel (Important)	2022-07-13
oval:org.opensuse.security:def:4300	P	Security update for the Linux Kernel (Important)	2022-07-13
oval:org.opensuse.security:def:6097	P	Security update for the Linux Kernel (Important)	2022-07-13
oval:org.opensuse.security:def:4642	P	Security update for the Linux Kernel (Important)	2022-07-13
oval:org.opensuse.security:def:6344	P	Security update for the Linux Kernel (Important)	2022-07-13
oval:org.opensuse.security:def:6096	P	Security update for the Linux Kernel (Important)	2022-07-12

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