Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-21742 | 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. |
Ubuntu USN |
USN-4752-1 | Linux kernel (OEM) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T16:48:01.675Z
Reserved: 2020-11-28T00:00:00.000Z
Link: CVE-2020-29369
No data.
Status : Modified
Published: 2020-11-28T07:15:11.537
Modified: 2024-11-21T05:23:55.623
Link: CVE-2020-29369
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN