Vulnerability Name:

CVE-2021-4202 (CCN-222608)

Assigned:2021-11-17
Published:2021-11-17
Updated:2023-08-04
Summary:
CVSS v3 Severity:7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/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): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN 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 (CCN 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
CVSS v2 Severity:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
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 Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2021-4202

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com

Source: XF
Type: UNKNOWN
linux-kernel-cve20214202-priv-esc(222608)

Source: CCN
Type: Linux Kernel GIT Repository
NFC: reorder the logic in nfc_{un,}register_device

Source: secalert@redhat.com
Type: Exploit, Patch, Vendor Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Exploit, Patch, Vendor Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Exploit, Patch, Vendor Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: CCN
Type: Mend Vulnerability Database
CVE-2021-4202

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

    • * 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: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: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: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:95028
    P
    		kernel-docs-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:95078
    P
    		reiserfs-kmp-default-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:4740
    P
    		Security update for the Linux RT Kernel (Critical)
    2022-02-22
    oval:org.opensuse.security:def:102010
    P
    		Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:1430
    P
    		Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:102011
    P
    		Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:1431
    P
    		Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:118252
    P
    		Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP2) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:102008
    P
    		Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:1428
    P
    		Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:102009
    P
    		Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:1429
    P
    		Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3) (Critical)
    2022-02-17
    oval:org.opensuse.security:def:118246
    P
    		Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:102000
    P
    		Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4688
    P
    		Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125398
    P
    		Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1420
    P
    		Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4681
    P
    		Security update for the Linux Kernel (Live Patch 19 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118250
    P
    		Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:102004
    P
    		Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118243
    P
    		Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1424
    P
    		Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4685
    P
    		Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125395
    P
    		Security update for the Linux Kernel (Live Patch 18 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4678
    P
    		Security update for the Linux Kernel (Live Patch 16 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118247
    P
    		Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:102001
    P
    		Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118240
    P
    		Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4689
    P
    		Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125399
    P
    		Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1421
    P
    		Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4682
    P
    		Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118244
    P
    		Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4686
    P
    		Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125396
    P
    		Security update for the Linux Kernel (Live Patch 19 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4679
    P
    		Security update for the Linux Kernel (Live Patch 17 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118248
    P
    		Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:102002
    P
    		Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118241
    P
    		Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125400
    P
    		Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1422
    P
    		Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4683
    P
    		Security update for the Linux Kernel (Live Patch 21 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118245
    P
    		Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:101999
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4687
    P
    		Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:125397
    P
    		Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP4) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1419
    P
    		Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4680
    P
    		Security update for the Linux Kernel (Live Patch 18 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118249
    P
    		Security update for the Linux Kernel (Live Patch 21 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:102003
    P
    		Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:118242
    P
    		Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP2) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:1423
    P
    		Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:4684
    P
    		Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP5) (Critical)
    2022-02-16
    oval:org.opensuse.security:def:126960
    P
    		Security update for the Linux Kernel (Important)
    2022-02-11
    oval:org.opensuse.security:def:6159
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-11
    oval:org.opensuse.security:def:127358
    P
    		Security update for the Linux Kernel (Important)
    2022-02-11
    oval:org.opensuse.security:def:125120
    P
    		Security update for the Linux Kernel (Important)
    2022-02-11
    oval:org.opensuse.security:def:125797
    P
    		Security update for the Linux Kernel (Important)
    2022-02-11
    oval:org.opensuse.security:def:125394
    P
    		Security update for the Linux Kernel (Important)
    2022-02-11
    oval:org.opensuse.security:def:6158
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-10
    oval:org.opensuse.security:def:4304
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-10
    oval:org.opensuse.security:def:6356
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-10
    oval:org.opensuse.security:def:5341
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-10
    oval:org.opensuse.security:def:4677
    P
    		Security update for the Linux Kernel (Critical)
    2022-02-10
    oval:org.opensuse.security:def:42333
    P
    		Security update for the Linux Kernel (Important)
    2022-02-02
    oval:org.opensuse.security:def:42191
    P
    		Security update for the Linux Kernel (Important)
    2022-02-02
    oval:org.opensuse.security:def:118439
    P
    		Security update for the Linux Kernel (Important)
    2022-02-02
    oval:org.opensuse.security:def:102156
    P
    		Security update for the Linux Kernel (Important)
    2022-02-02
    oval:org.opensuse.security:def:1599
    P
    		Security update for the Linux Kernel (Important)
    2022-02-02
    oval:org.opensuse.security:def:118182
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:100408
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:119415
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:102307
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:42189
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:101893
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:1751
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:99479
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:1237
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:118730
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:100742
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:119600
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:102353
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:101986
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:1805
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:99741
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:1375
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:118920
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:101612
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:910
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:42297
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:100070
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:119225
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:101844
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:99205
    P
    		 (Important)
    2022-01-26
    oval:org.opensuse.security:def:1176
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:118646
    P
    		Security update for the Linux Kernel (Important)
    2022-01-26
    oval:org.opensuse.security:def:102122
    P
    		Security update for the Linux Kernel (Important)
    2022-01-25
    oval:org.opensuse.security:def:1560
    P
    		Security update for the Linux Kernel (Important)
    2022-01-25
    oval:org.opensuse.security:def:33111
    P
    		Security update for the Linux Kernel (Important) (in QA)
    2022-01-17
    oval:org.opensuse.security:def:58934
    P
    		Security update for the Linux Kernel (Important) (in QA)
    2022-01-17
    oval:org.opensuse.security:def:87575
    P
    		Security update for the Linux Kernel (Important) (in QA)
    2022-01-17
    BACK
    linux linux kernel -