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

21 Nov 2024, 06:16

Type Values Removed Values Added
References () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 - Mailing List, Patch, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 - Mailing List, Patch, Vendor Advisory
References () https://github.com/torvalds/linux/commit/1cb3db1cf383a3c7dbda1aa0ce748b0958759947 - Exploit, Patch, Third Party Advisory () https://github.com/torvalds/linux/commit/1cb3db1cf383a3c7dbda1aa0ce748b0958759947 - Exploit, Patch, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20210902-0010/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210902-0010/ - Third Party Advisory

Information

Published : 2021-08-08 20:15

Updated : 2024-11-21 06:16


NVD link : CVE-2021-38203

Mitre link : CVE-2021-38203

CVE.ORG link : CVE-2021-38203


JSON object : View

Products Affected

netapp

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

linux

  • linux_kernel
CWE
CWE-667

Improper Locking