CVE-2020-12771
Medium
Description
An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 9, 2020
First seenMay 9, 2020
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v ≤ 5.6.11 | — |
| debian debian_linux | 9.0 | — |
| opensuse leap | 15.1, 15.2 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 20.04 | — |
| netapp active_iq_unified_manager | No range specified | — |
| netapp cloud_backup | No range specified | — |
| netapp element_software | No range specified | — |
| netapp hci_management_node | No range specified | — |
| netapp solidfire | No range specified | — |
| netapp steelstore_cloud_integrated_storage | No range specified | — |
| netapp hci_bootstrap_os | No range specified | — |
| netapp a700s_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h300e_firmware | No range specified | — |
| netapp h500e_firmware | No range specified | — |
| netapp h700e_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h610c_firmware | No range specified | — |
| netapp h610s_firmware | No range specified | — |
| netapp h615c_firmware | No range specified | — |
| oracle sd-wan_edge | 8.2 | — |
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