CVE-2020-29369

An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. There is a race condition between certain expand functions (expand_downwards and expand_upwards) and page-table free operations from an munmap call, aka CID-246c320a8cfe.
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*

History

24 Feb 2021, 20:37

Type Values Removed Values Added
References (MLIST) http://www.openwall.com/lists/oss-security/2021/02/19/8 - (MLIST) http://www.openwall.com/lists/oss-security/2021/02/19/8 - Mailing List, Patch, Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210115-0001/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210115-0001/ - Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/02/10/6 - (MLIST) http://www.openwall.com/lists/oss-security/2021/02/10/6 - Mailing List, Patch, Third Party Advisory
CPE cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*

19 Feb 2021, 22:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/02/19/8 -

10 Feb 2021, 19:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/02/10/6 -

15 Jan 2021, 11:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210115-0001/ -

Information

Published : 2020-11-28 07:15

Updated : 2023-12-10 13:41


NVD link : CVE-2020-29369

Mitre link : CVE-2020-29369

CVE.ORG link : CVE-2020-29369


JSON object : View

Products Affected

netapp

  • hci_compute_node
  • hci_management_node
  • solidfire
  • hci_storage_node

linux

  • linux_kernel
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')