CVE-2021-38203

btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*

History

03 May 2022, 16:04

Type Values Removed Values Added
CWE CWE-770 CWE-667

07 Oct 2021, 20:39

Type Values Removed Values Added
CPE cpe:2.3:o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0010/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0010/ - Third Party Advisory

02 Sep 2021, 09:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210902-0010/ -

12 Aug 2021, 14:21

Type Values Removed Values Added
References (MISC) https://github.com/torvalds/linux/commit/1cb3db1cf383a3c7dbda1aa0ce748b0958759947 - (MISC) https://github.com/torvalds/linux/commit/1cb3db1cf383a3c7dbda1aa0ce748b0958759947 - Exploit, Patch, Third Party Advisory
References (MISC) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 - (MISC) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 - Mailing List, Patch, Vendor Advisory
CWE CWE-770
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 2.1
v3 : 5.5

08 Aug 2021, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-08 20:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-38203

Mitre link : CVE-2021-38203

CVE.ORG link : CVE-2021-38203


JSON object : View

Products Affected

netapp

  • solidfire
  • hci_storage_node
  • element_software
  • hci_management_node
  • hci_compute_node
  • hci_bootstrap_os

linux

  • linux_kernel
CWE
CWE-667

Improper Locking