Hci Management Node
CVE-2020-29369
HIGH
Severity by source
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. Rated high severity (CVSS 7.0). Public exploit code available.
Technical ContextAI
This vulnerability is classified under CWE-362. 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. Affected products include: Linux Linux Kernel, Netapp Hci Management Node, Netapp Solidfire, Netapp Hci Compute Node, Netapp Hci Storage Node. Version information: before 5.7.11..
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-362 – Race Condition
View allSame technique Information Disclosure
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External POC / Exploit Code
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