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.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linux | linux_kernel | 4.20 - 5.4.54 | - |
| linux | linux_kernel | 5.5 - 5.7.11 | - |
| netapp | hci_management_node | - |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6
Affected Products
12
References
linux / linux_kernel
| - |
| netapp | solidfire | - | - |
| netapp | hci_compute_node | - | - |
| netapp | hci_storage_node | - | - |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact