Vulnerability Description
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of-bounds write access in index_rbio_pages in fs/btrfs/raid56.c.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 5.0.21 |
Related Weaknesses (CWE)
References
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378ExploitThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378ExploitThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200103-0001/
FAQ
What is CVE-2019-19378?
CVE-2019-19378 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of-bounds write access in index_rbio_pages in fs/btrfs/raid56.c.
How severe is CVE-2019-19378?
CVE-2019-19378 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19378?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.