CVE-2020-29369
High
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.
SeverityHigh
CVSS7.0
Exploit probability—
Product
Linux Kernel
PublishedNov 28, 2020
First seenNov 28, 2020
How to fix
Update
- linux linux_kernel5.4.54, 5.7.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.20 ≤ v < 5.4.54, 5.5 ≤ v < 5.7.11 | 5.4.54, 5.7.11 |
| netapp hci_management_node | No range specified | — |
| netapp solidfire | No range specified | — |
| netapp hci_compute_node | No range specified | — |
| netapp hci_storage_node | No range specified | — |
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