CVE-2020-29369

PoC —

CVSS 3.1

7.0 high

EPSS

<1%p38

Published

Nov 28, 2020 (Nov 28, 2020)

Modified

Jun 17, 2026

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.

Vendors: linux netapp
Products: linux kernel, hci management node, solidfire, hci compute node, hci storage node
Weakness: CWE-362
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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