CVE-2020-12770

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 5.6.11
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.10
canonicalubuntu_linux
20.04
debiandebian_linux
8.0
debiandebian_linux
9.0
debiandebian_linux
10.0
netappactive_iq_unified_manager
-
netappcloud_backup
-
netappelement_software
-
netapphci_management_node
-
netappsolidfire
-
netappsteelstore_cloud_integrated_storage
-
netappbootstrap_os
-
netappa700s_firmware
-
netapph300s_firmware
-
netapph500s_firmware
-
netapph700s_firmware
-
netapph300e_firmware
-
netapph500e_firmware
-
netapph700e_firmware
-
netapph410s_firmware
-
netapph410c_firmware
-
netapph610c_firmware
-
netapph610s_firmware
-
netapph615c_firmware
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
focal
Fixed 5.4.0-40.44
released
eoan
Fixed 5.3.0-62.56
released
bionic
Fixed 4.15.0-109.110
released
xenial
Fixed 4.4.0-185.215
released
trusty
ignored
linux-aws
focal
Fixed 5.4.0-1018.18
released
eoan
Fixed 5.3.0-1030.32
released
bionic
Fixed 4.15.0-1077.81
released
xenial
Fixed 4.4.0-1110.121
released
trusty
Fixed 4.4.0-1074.78
released
linux-aws-5.0
focal
dne
eoan
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1030.32~18.04.1
released
xenial
dne
trusty
dne
linux-aws-5.4
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-aws-hwe
focal
dne
eoan
dne
bionic
dne
xenial
Fixed 4.15.0-1074.78~16.04.1
released
trusty
dne
linux-azure
focal
Fixed 5.4.0-1020.20
released
eoan
Fixed 5.3.0-1032.33
released
bionic
ignored
xenial
Fixed 4.15.0-1091.101~16.04.1
released
trusty
Fixed 4.15.0-1091.101~14.04.1
released
linux-azure-4.15
focal
dne
eoan
dne
bionic
Fixed 4.15.0-1091.101
released
xenial
dne
trusty
dne
linux-azure-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1032.33~18.04.1
released
xenial
dne
trusty
dne
linux-azure-5.4
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-azure-edge
focal
dne
eoan
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp
focal
Fixed 5.4.0-1019.19
released
eoan
Fixed 5.3.0-1030.32
released
bionic
ignored
xenial
Fixed 4.15.0-1078.88~16.04.1
released
trusty
dne
linux-gcp-4.15
focal
dne
eoan
dne
bionic
Fixed 4.15.0-1078.88
released
xenial
dne
trusty
dne
linux-gcp-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1030.32~18.04.1
released
xenial
dne
trusty
dne
linux-gcp-5.4
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gcp-edge
focal
dne
eoan
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gke-4.15
focal
dne
eoan
dne
bionic
Fixed 4.15.0-1064.67
released
xenial
dne
trusty
dne
linux-gke-5.0
focal
dne
eoan
dne
bionic
Fixed 5.0.0-1043.44
released
xenial
dne
trusty
dne
linux-gke-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1030.32~18.04.1
released
xenial
dne
trusty
dne
linux-hwe
focal
dne
eoan
dne
bionic
Fixed 5.3.0-62.56~18.04.1
released
xenial
Fixed 4.15.0-107.108~16.04.1
released
trusty
dne
linux-hwe-5.4
focal
dne
bionic
Fixed 5.4.0-40.44~18.04.1
released
xenial
dne
trusty
dne
linux-hwe-edge
focal
dne
eoan
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-kvm
focal
Fixed 5.4.0-1018.18
released
eoan
Fixed 5.3.0-1024.26
released
bionic
Fixed 4.15.0-1069.70
released
xenial
Fixed 4.4.0-1076.83
released
trusty
dne
linux-lts-trusty
focal
dne
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
focal
dne
eoan
dne
bionic
dne
xenial
dne
trusty
Fixed 4.4.0-185.215~14.04.1
released
linux-oem
focal
dne
eoan
ignored
bionic
Fixed 4.15.0-1091.101
released
xenial
ignored
trusty
dne
linux-oem-5.6
focal
Fixed 5.6.0-1011.11
released
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
focal
dne
eoan
ignored
bionic
Fixed 5.0.0-1063.68
released
xenial
dne
trusty
dne
linux-oracle
focal
Fixed 5.4.0-1019.19
released
eoan
Fixed 5.3.0-1028.30
released
bionic
Fixed 4.15.0-1048.52
released
xenial
Fixed 4.15.0-1046.50~16.04.1
released
trusty
dne
linux-oracle-5.0
focal
dne
eoan
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1028.30~18.04.1
released
xenial
dne
trusty
dne
linux-oracle-5.4
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi
focal
Fixed 5.4.0-1013.13
released
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-raspi-5.4
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi2
focal
ignored
eoan
Fixed 5.3.0-1028.30
released
bionic
Fixed 4.15.0-1065.69
released
xenial
Fixed 4.4.0-1135.144
released
trusty
dne
linux-raspi2-5.3
focal
dne
eoan
dne
bionic
Fixed 5.3.0-1028.30~18.04.2
released
xenial
dne
trusty
dne
linux-riscv
focal
Fixed 5.4.0-28.32
released
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-snapdragon
focal
dne
eoan
dne
bionic
Fixed 4.15.0-1081.88
released
xenial
Fixed 4.4.0-1139.147
released
trusty
dne
References
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83c6f2390040f188cc25b270b4befeb5628c1aee
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ES5C6ZCMALBEBMKNNCTBSLLSYGFZG3FF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IO5XIQSRI747P4RVVTNX7TUPEOCF4OPU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R54VC7B6MDYKP57AWC2HN7AUJYH62RKI/
https://lkml.org/lkml/2020/4/13/870
https://security.netapp.com/advisory/ntap-20200608-0001/
https://usn.ubuntu.com/4411-1/
https://usn.ubuntu.com/4412-1/
https://usn.ubuntu.com/4413-1/
https://usn.ubuntu.com/4414-1/
https://usn.ubuntu.com/4419-1/
https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83c6f2390040f188cc25b270b4befeb5628c1aee
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ES5C6ZCMALBEBMKNNCTBSLLSYGFZG3FF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IO5XIQSRI747P4RVVTNX7TUPEOCF4OPU/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R54VC7B6MDYKP57AWC2HN7AUJYH62RKI/
https://lkml.org/lkml/2020/4/13/870
https://security.netapp.com/advisory/ntap-20200608-0001/
https://usn.ubuntu.com/4411-1/
https://usn.ubuntu.com/4412-1/
https://usn.ubuntu.com/4413-1/
https://usn.ubuntu.com/4414-1/
https://usn.ubuntu.com/4419-1/
https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699