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CVE-2020-12771

nvd nist
Published: May 9, 2020Modified: Nov 21, 2024

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.

Affected (28)

Products: Linux: Linux Kernel · Debian: Debian Linux · Opensuse: Leap · +3 more
Show all products
Linux: Linux Kernel · Debian: Debian Linux · Opensuse: Leap · Canonical: Ubuntu Linux · Netapp: Active Iq Unified Manager, Cloud Backup, Element Software, Hci Management Node, Solidfire, Steelstore Cloud Integrated Storage, Hci Bootstrap Os, A700s Firmware, H300s Firmware, H500s Firmware, H700s Firmware, H300e Firmware, H500e Firmware, H700e Firmware, H410s Firmware, H410c Firmware, H610c Firmware, H610s Firmware, H615c Firmware · Oracle: Sd Wan Edge
Linux
1 product
Linux Kernel
Debian
1 product
Debian Linux
Opensuse
1 product
Leap
Canonical
1 product
Ubuntu Linux
Netapp
19 products
Active Iq Unified Manager
Cloud Backup
Element Software
Hci Management Node
Solidfire
Steelstore Cloud Integrated Storage
Hci Bootstrap Os
A700s Firmware
H300s Firmware
H500s Firmware
H700s Firmware
H300e Firmware
H500e Firmware
H700e Firmware
H410s Firmware
H410c Firmware
H610c Firmware
H610s Firmware
H615c Firmware
Oracle
1 product
Sd Wan Edge
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Linux Kernel
Up to 5.6.11
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 9.0
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Opensuse
Leap
Version 15.1
Leap
Version 15.2
Configuration D
4 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 14.04
Ubuntu Linux
Version 16.04
Ubuntu Linux
Version 18.04
Ubuntu Linux
Version 20.04
Configuration E
6 vulnerable
Vulnerable SoftwareAffected Versions
Active Iq Unified Manager
All versions
Cloud Backup
All versions
Element Software
All versions
Hci Management Node
All versions
Solidfire
All versions
Steelstore Cloud Integrated Storage
All versions
Configuration F
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Hci Bootstrap Os
All versions
Running on/withPlatform Versions
Netapp
Hci Compute Node
All versions
Configuration G
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
A700s Firmware
All versions
Running on/withPlatform Versions
Netapp
A700s
All versions
Configuration H
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H300s Firmware
All versions
Running on/withPlatform Versions
Netapp
H300s
All versions
Configuration I
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H500s Firmware
All versions
Running on/withPlatform Versions
Netapp
H500s
All versions
Configuration J
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H700s Firmware
All versions
Running on/withPlatform Versions
Netapp
H700s
All versions
Configuration K
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H300e Firmware
All versions
Running on/withPlatform Versions
Netapp
H300e
All versions
Configuration L
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H500e Firmware
All versions
Running on/withPlatform Versions
Netapp
H500e
All versions
Configuration M
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H700e Firmware
All versions
Running on/withPlatform Versions
Netapp
H700e
All versions
Configuration N
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H410s Firmware
All versions
Running on/withPlatform Versions
Netapp
H410s
All versions
Configuration O
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H410c Firmware
All versions
Running on/withPlatform Versions
Netapp
H410c
All versions
Configuration P
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H610c Firmware
All versions
Running on/withPlatform Versions
Netapp
H610c
All versions
Configuration Q
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H610s Firmware
All versions
Running on/withPlatform Versions
Netapp
H610s
All versions
Configuration R
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
H615c Firmware
All versions
Running on/withPlatform Versions
Netapp
H615c
All versions
Configuration S
1 vulnerable
Vulnerable SoftwareAffected Versions
Sd Wan Edge
Version 8.2

Related CWEs

CWE-667
Improper Locking
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

References (26)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
ExploitMailing ListPatchThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.