Tracker / CVE-2018-20836
CVE-2018-20836
High 8.1
An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.
Affected products and versions
| canonical | ubuntu_linux |
|---|---|
| debian | debian_linux |
| f5 | traffix_signaling_delivery_controller |
| linux | linux_kernel · … → 3.16.72 |
| linux | linux_kernel · 3.17 → 3.18.140 |
| linux | linux_kernel · 3.19 → 4.4.180 |
| linux | linux_kernel · 4.10 → 4.14.118 |
| linux | linux_kernel · 4.15 → 4.19.42 |
| linux | linux_kernel · 4.5 → 4.9.175 |
| netapp | active_iq_unified_manager · 9.5 → … |
| netapp | hci_compute_node |
| netapp | snapprotect |
| netapp | solidfire_\&_hci_management_node |
| netapp | solidfire_\&_hci_storage_node |
| netapp | storage_replication_adapter_for_clustered_data_ontap |
| netapp | vasa_provider_for_clustered_data_ontap · 7.2 → … |
| netapp | virtual_storage_console · 7.2 → … |
| opensuse | leap |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.