Vulnerability Intelligence Report
CVE-2018-20836
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.
No Active Exploit Signals
CVSS Base Score
8.1
HIGH
EPSS Probability:5.11%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| linux | linux_kernel | all |
| canonical | ubuntu_linux | 16.04 |
| debian | debian_linux | 8.0, 9.0, 10.0 |
| f5 | traffix_signaling_delivery_controller | 5.0.0, 5.1.0 |
| netapp | active_iq_unified_manager | all |
| netapp | snapprotect | all |
| netapp | solidfire_\&_hci_management_node | all |
| netapp | solidfire_\&_hci_storage_node | all |
| netapp | storage_replication_adapter_for_clustered_data_ontap | all |
| netapp | vasa_provider_for_clustered_data_ontap | all |
| netapp | virtual_storage_console | all |
| netapp | hci_compute_node | all |
| opensuse | leap | 15.0, 15.1 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
5.111%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2019-05-07T00:00:00 |
| Published | 2019-05-07T13:04:44 |
| Last Updated | 2024-08-05T12:12:27 |
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