Vulnerability Name:

CVE-2021-39698 (CCN-222065)

Assigned:2021-08-23
Published:2022-03-07
Updated:2022-03-23
Summary:In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-185125206References: Upstream kernel
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/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): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2021-39698

Source: XF
Type: UNKNOWN
android-cve202139698-priv-esc(222065)

Source: CCN
Type: Android Open Source Project
Android Security Bulletin - March 2022

Source: MISC
Type: Patch, Vendor Advisory
https://source.android.com/security/bulletin/2022-03-01

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast 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:7539
    P
    		kernel-64kb-5.14.21-150500.53.2 on GA media (Moderate)
    2023-06-12
    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:95354
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (Important)
    2022-07-05
    oval:org.opensuse.security:def:3724
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (Important)
    2022-07-05
    oval:org.opensuse.security:def:118202
    P
    		Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP2) (Important)
    2022-07-01
    oval:org.opensuse.security:def:3398
    P
    		wpa_supplicant-2.6-15.10.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3448
    P
    		busybox-1.21.1-3.3 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3453
    P
    		clamav-0.101.3-1.19 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3567
    P
    		libXtst6-1.2.2-7.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:95078
    P
    		reiserfs-kmp-default-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95083
    P
    		kernel-azure-5.14.21-150400.12.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94590
    P
    		kernel-64kb-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95197
    P
    		kernel-default-extra-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:2960
    P
    		kernel-64kb-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95028
    P
    		kernel-docs-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:1383
    P
    		Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP3) (Important)
    2022-06-06
    oval:org.opensuse.security:def:118161
    P
    		Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP2) (Important)
    2022-05-10
    oval:org.opensuse.security:def:1338
    P
    		Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP3) (Important)
    2022-05-09
    oval:org.opensuse.security:def:101968
    P
    		Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) (Important)
    2022-04-20
    oval:org.opensuse.security:def:1315
    P
    		Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) (Important)
    2022-04-20
    oval:org.opensuse.security:def:118437
    P
    		Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:42175
    P
    		Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:101964
    P
    		Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:118133
    P
    		Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP2) (Important)
    2022-04-15
    oval:org.opensuse.security:def:1312
    P
    		Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:101965
    P
    		Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:118134
    P
    		Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP2) (Important)
    2022-04-15
    oval:org.opensuse.security:def:1313
    P
    		Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:101966
    P
    		Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:1314
    P
    		Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:118132
    P
    		Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP2) (Important)
    2022-04-15
    oval:org.opensuse.security:def:1311
    P
    		Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:101967
    P
    		Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) (Important)
    2022-04-15
    oval:org.opensuse.security:def:101957
    P
    		Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118126
    P
    		Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1305
    P
    		Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:119552
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101961
    P
    		Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118130
    P
    		Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:101954
    P
    		Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1309
    P
    		Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118123
    P
    		Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1302
    P
    		Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:119060
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101958
    P
    		Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118127
    P
    		Security update for the Linux Kernel (Live Patch 21 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1306
    P
    		Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118120
    P
    		Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118644
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101962
    P
    		Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118131
    P
    		Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:101955
    P
    		Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1310
    P
    		Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118124
    P
    		Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1303
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:42174
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:119177
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101959
    P
    		Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118128
    P
    		Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1307
    P
    		Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118121
    P
    		Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1300
    P
    		Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118680
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101963
    P
    		Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:101956
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118125
    P
    		Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1304
    P
    		Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:119367
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:101960
    P
    		Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118129
    P
    		Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP2) (Important)
    2022-04-14
    oval:org.opensuse.security:def:101953
    P
    		Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:1308
    P
    		Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118122
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:1301
    P
    		Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP3) (Important)
    2022-04-14
    oval:org.opensuse.security:def:118870
    P
    		Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:102121
    P
    		Security update for the Linux Kernel (Important)
    2022-04-12
    oval:org.opensuse.security:def:1557
    P
    		Security update for the Linux Kernel (Important)
    2022-04-12
    oval:org.opensuse.security:def:1594
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:101828
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:99193
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:1229
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:42254
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:100390
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:102347
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:1746
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:101889
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:99463
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:1298
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:42255
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:100723
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:843
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:1795
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:101951
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:99725
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:102154
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:101574
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:1150
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    oval:org.opensuse.security:def:100056
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:102304
    P
    		Security update for the Linux Kernel (Important)
    2022-03-30
    BACK
    google android -