Vulnerability Name:

CVE-2020-12770 (CCN-181750)

Assigned:2020-04-14
Published:2020-04-14
Updated:2023-03-01
Summary:An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.
CVSS v3 Severity:6.7 Medium (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 (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
6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
6.7 Medium (REDHAT 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 (REDHAT 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:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-12770

Source: XF
Type: UNKNOWN
linux-kernel-cve202012770-dos(181750)

Source: CCN
Type: Linux Kernel GIT Repository
scsi: sg: add sg_remove_request in sg_write

Source: cve@mitre.org
Type: Mailing List, Patch
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Patch, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: IBM Security Bulletin 6382336 (G7028)
IBM RackSwitch firmware products are affected by vulnerabilities in the Kernel

Source: CCN
Type: IBM Security Bulletin 6382338 (Flex System)
IBM Flex System switch firmware products are affected by vulnerabilities in the Kernel

Source: CCN
Type: IBM Security Bulletin 6410788 (Data Risk Manager)
IBM Data Risk Manager is affected by multiple vulnerabilities

Source: CCN
Type: IBM Security Bulletin 6410876 (Spectrum Protect Plus)
Vulnerabilities in Linux Kernel and Java affect IBM Spectrum Protect Plus

Source: CCN
Type: IBM Security Bulletin 6601949 (QRadar Network Security)
IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-12770

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*
  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*
  • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*
  • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*
  • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*
  • Configuration RedHat 6:
  • cpe:/a:redhat:rhel_extras_rt:7:*:*:*:*:*:*:*
  • Configuration RedHat 7:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
  • Configuration RedHat 8:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*
  • Configuration RedHat 9:
  • cpe:/o:redhat:enterprise_linux:8:*:*:*:*:*:*:*
  • Configuration RedHat 10:
  • cpe:/o:redhat:enterprise_linux:8::baseos:*:*:*:*:*
  • Configuration RedHat 11:
  • cpe:/a:redhat:enterprise_linux:8::nfv:*:*:*:*:*
  • Configuration RedHat 12:
  • cpe:/a:redhat:enterprise_linux:8::realtime:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:5.6.11:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:spectrum_protect_plus:10.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:qradar_network_security:5.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:qradar_network_security:5.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:data_risk_manager:2.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_protect_plus:10.1.7:*:*:*:*:*:*:*

  • * 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:7717
    P
    mailx-12.5-3.3.1 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:7588
    P
    libekmfweb1-2.25.0-150500.7.3 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:51994
    P
    Security update for the Linux Kernel (Important) (in QA)
    2023-02-09
    oval:org.opensuse.security:def:780
    P
    Security update for snakeyaml (Important)
    2022-09-26
    oval:org.opensuse.security:def:3681
    P
    Security update for fwupd (Important)
    2022-07-07
    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:3398
    P
    wpa_supplicant-2.6-15.10.1 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:2960
    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:95078
    P
    reiserfs-kmp-default-5.14.21-150400.22.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:4576
    P
    Security update for the Linux Kernel (Live Patch 19 for SLE 12 SP5) (Important)
    2022-04-15
    oval:org.opensuse.security:def:6182
    P
    Security update for zsh (Important)
    2022-03-04
    oval:org.opensuse.security:def:6178
    P
    Security update for webkit2gtk3 (Important)
    2022-03-03
    oval:org.opensuse.security:def:100080
    P
    (Important)
    2022-02-18
    oval:org.opensuse.security:def:99176
    P
    (Moderate)
    2021-12-23
    oval:org.opensuse.security:def:89230
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:126806
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:125102
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:33752
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:89488
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:19570
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:127203
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:88230
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:125319
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:34010
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:59575
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:24006
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:88547
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:125639
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:59833
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:20312
    P
    Security update for the Linux Kernel (Important)
    2021-12-08
    oval:org.opensuse.security:def:10186
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:6722
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:9432
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:8685
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:67811
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:8262
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:70326
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:69572
    P
    Security update for the Linux Kernel (Important)
    2021-12-07
    oval:org.opensuse.security:def:76407
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:106746
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:92031
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:105187
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:69761
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:98981
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:92819
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:106061
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:99769
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:10371
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:92226
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:105525
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:69960
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:7004
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:106260
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:9621
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:91532
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:6250
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:98497
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:92421
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:105671
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:8870
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:68093
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:99371
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:106459
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:9820
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:91885
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:111813
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:8329
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:67339
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:98835
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:92620
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:105866
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:9065
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:70511
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:99570
    P
    Security update for the Linux Kernel (Important)
    2021-12-02
    oval:org.opensuse.security:def:42226
    P
    Security update for the Linux Kernel (Important)
    2021-10-13
    oval:org.opensuse.security:def:68806
    P
    Security update for the Linux Kernel (Important)
    2021-10-13
    oval:org.opensuse.security:def:1591
    P
    Security update for the Linux Kernel (Important)
    2021-10-13
    oval:org.opensuse.security:def:42222
    P
    Security update for the Linux Kernel (Important)
    2021-10-13
    oval:org.opensuse.security:def:26134
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:1268
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:8393
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:101878
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:67569
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:99417
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:4493
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:35268
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:60370
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:20518
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:74733
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:1781
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:70836
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:100660
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:101921
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:99680
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:4727
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:61091
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:21839
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:1125
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:111726
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:101511
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:67271
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:19613
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:10696
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:102295
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:7270
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:99995
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:5121
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:64770
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:76339
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:1218
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:101803
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:6480
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:99145
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:4281
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:34547
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:73892
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:1737
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:102333
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:68359
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:100331
    P
    (Important)
    2021-09-23
    oval:org.opensuse.security:def:5869
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:65665
    P
    Security update for the Linux Kernel (Important)
    2021-09-23
    oval:org.opensuse.security:def:111720
    P
    Security update for the Linux Kernel (Important)
    2021-09-21
    oval:org.opensuse.security:def:68677
    P
    Security update for the Linux Kernel (Important)
    2021-09-21
    oval:org.opensuse.security:def:67267
    P
    Security update for the Linux Kernel (Important)
    2021-09-21
    oval:org.opensuse.security:def:1550
    P
    Security update for the Linux Kernel (Important)
    2021-09-21
    oval:org.opensuse.security:def:76335
    P
    Security update for the Linux Kernel (Important)
    2021-09-21
    oval:com.redhat.rhsa:def:20204431
    P
    RHSA-2020:4431: kernel security, bug fix, and enhancement update (Moderate)
    2020-11-04
    oval:com.redhat.rhsa:def:20204609
    P
    RHSA-2020:4609: kernel-rt security and bug fix update (Moderate)
    2020-11-04
    oval:com.redhat.rhsa:def:20204062
    P
    RHSA-2020:4062: kernel-rt security and bug fix update (Important)
    2020-09-29
    oval:com.redhat.rhsa:def:20204060
    P
    RHSA-2020:4060: kernel security, bug fix, and enhancement update (Important)
    2020-09-29
    BACK
    linux linux kernel 5.6.11
    ibm spectrum protect plus 10.1.0
    ibm qradar network security 5.4.0
    ibm qradar network security 5.5.0
    ibm data risk manager 2.0.6
    ibm spectrum protect plus 10.1.7