Disclosure summary
A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.
Source-reported weakness categories
CWE-401
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST NVD · NVD-CVE-2019-19054
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| linux | linux_kernel | * · versionEndIncluding: 5.3.11 |
| canonical | ubuntu_linux | 14.04 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 20.04 |
| fedoraproject | fedora | 30 |
| fedoraproject | fedora | 31 |
| opensuse | leap | 15.1 |
| netapp | active_iq_unified_manager | - |
| netapp | aff_baseboard_management_controller | - |
| netapp | cloud_backup | - |
| netapp | data_availability_services | - |
| netapp | e-series_santricity_os_controller | 11.0 |
| netapp | e-series_santricity_os_controller | 11.0.0 |
| netapp | e-series_santricity_os_controller | 11.20 |
| netapp | e-series_santricity_os_controller | 11.25 |
| netapp | e-series_santricity_os_controller | 11.30 |
| netapp | e-series_santricity_os_controller | 11.30.5r3 |
| netapp | e-series_santricity_os_controller | 11.40 |
| netapp | e-series_santricity_os_controller | 11.40.3r2 |
| netapp | e-series_santricity_os_controller | 11.40.5 |
| netapp | e-series_santricity_os_controller | 11.50.1 |
| netapp | e-series_santricity_os_controller | 11.50.2 |
| netapp | e-series_santricity_os_controller | 11.50.2 |
| netapp | e-series_santricity_os_controller | 11.60 |
| netapp | e-series_santricity_os_controller | 11.60.0 |
| netapp | e-series_santricity_os_controller | 11.60.1 |
| netapp | e-series_santricity_os_controller | 11.60.3 |
| netapp | e-series_santricity_os_controller | 11.70.1 |
| netapp | e-series_santricity_os_controller | 11.70.2 |
| netapp | fas/aff_baseboard_management_controller | - |
| netapp | hci_baseboard_management_controller | h610s |
| netapp | solidfire,_enterprise_sds_&_hci_storage_node | - |
| netapp | solidfire_&_hci_management_node | - |
| netapp | steelstore_cloud_integrated_storage | - |
| broadcom | brocade_fabric_operating_system_firmware | - |
| netapp | hci_compute_node_firmware | - |
| netapp | solidfire_baseboard_management_controller_firmware | - |
NIST NVD · nvd:CVE-2019-19054
Open original source · Updated Oct 08, 2026
A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.
Source severity: MEDIUM / 4.7
Indexed product associations
These cached associations support search and triage. Confirm applicability, platform conditions, and fixed versions in the original record.
| Vendor | Product | Version | Source / relationship |
|---|---|---|---|
| broadcom | brocade fabric operating system firmware | - | nvd / vulnerable |
| canonical | ubuntu linux | 14.04 | nvd / vulnerable |
| canonical | ubuntu linux | 16.04 | nvd / vulnerable |
| canonical | ubuntu linux | 18.04 | nvd / vulnerable |
| canonical | ubuntu linux | 20.04 | nvd / vulnerable |
| fedoraproject | fedora | 30 | nvd / vulnerable |
| fedoraproject | fedora | 31 | nvd / vulnerable |
| linux | linux kernel | * | nvd / vulnerable |
| netapp | active iq unified manager | - | nvd / vulnerable |
| netapp | aff baseboard management controller | - | nvd / vulnerable |
| netapp | cloud backup | - | nvd / vulnerable |
| netapp | data availability services | - | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.0 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.0.0 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.20 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.25 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.30 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.30.5r3 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.40 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.40.3r2 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.40.5 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.50.1 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.50.2 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.50.2 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.60 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.60.0 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.60.1 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.60.3 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.70.1 | nvd / vulnerable |
| netapp | e-series santricity os controller | 11.70.2 | nvd / vulnerable |
| netapp | fas\/aff baseboard management controller | - | nvd / vulnerable |
| netapp | hci baseboard management controller | h610s | nvd / vulnerable |
| netapp | hci compute node firmware | - | nvd / vulnerable |
| netapp | solidfire baseboard management controller firmware | - | nvd / vulnerable |
| netapp | solidfire \& hci management node | - | nvd / vulnerable |
| netapp | solidfire\, enterprise sds \& hci storage node | - | nvd / vulnerable |
| netapp | steelstore cloud integrated storage | - | nvd / vulnerable |
| opensuse | leap | 15.1 | nvd / vulnerable |
Original records & references
- NIST NVD record
- CVE Program record
- cve@mitre.org — Patch, Third Party Advisory
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
Repositories cited by this CVE
The saved CVE record references these repositories. A citation can identify affected software, a fix, or related research; it does not verify exploit code. These citations are separate from automated search matches and local association reviews.
- torvalds/linux CVE record citation
GitHub repository matches
Repository matches are links and GitHub-supplied metadata only. They are not verified working proof-of-concept code. Each supported query is bounded to ten pages and at most 1,000 indexed results. This is not a complete index of GitHub or public exploit research. Coverage can also be limited by provider availability, rate limits, rejected metadata, incomplete search results, manual review, and the recorded refresh time.
No stored repository matches
Repository discovery has not recorded an update for this CVE yet.
Discovery progress
0 of 3 discovery queries finished. GitHub returned 0 indexed results; 0 malformed or disallowed results were rejected.
No discovery update has been recorded for this CVE.
View all 0 stored repository matches
PUBLISHED 2019-11-18T06:15:11+00:00
MODIFIED 2026-10-08T21:17:17+00:00
INGESTED 2026-10-12T05:31:17+00:00