Vulnerability Description
A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_get_sgtable() failures, aka CID-fc739a058d99.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.1, < 5.3.9 |
| Canonical | Ubuntu Linux | 18.04 |
| Netapp | Active Iq Unified Manager | - |
| Netapp | Data Availability Services | - |
| Netapp | E-Series Santricity Os Controller | >= 11.0.0, <= 11.60.3 |
| Netapp | Hci Management Node | - |
| Netapp | Solidfire | - |
| Netapp | Steelstore Cloud Integrated Storage | - |
| Netapp | Hci Compute Node | - |
| Netapp | Hci Storage Node | - |
| Broadcom | Fabric Operating System | - |
| Netapp | Aff A700S Firmware | - |
| Netapp | Aff A700S | - |
| Netapp | Fas8300 Firmware | - |
| Netapp | Fas8300 | - |
| Netapp | Fas8700 Firmware | - |
| Netapp | Fas8700 | - |
| Netapp | Aff A400 Firmware | - |
| Netapp | Aff A400 | - |
| Netapp | H610S Firmware | - |
Related Weaknesses (CWE)
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9Release NotesVendor Advisory
- https://github.com/torvalds/linux/commit/fc739a058d99c9297ef6bfd923b809d85855b9aPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
- https://usn.ubuntu.com/4208-1/Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9Release NotesVendor Advisory
- https://github.com/torvalds/linux/commit/fc739a058d99c9297ef6bfd923b809d85855b9aPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
- https://usn.ubuntu.com/4208-1/Third Party Advisory
FAQ
What is CVE-2019-19069?
CVE-2019-19069 is a vulnerability with a CVSS score of 7.5 (HIGH). A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_g...
How severe is CVE-2019-19069?
CVE-2019-19069 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19069?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Canonical Ubuntu Linux, Netapp Active Iq Unified Manager, Netapp Data Availability Services, Netapp E-Series Santricity Os Controller.