high7.8
CVE-2019-19816
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_b…
Impact
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.12 before 4.4.247 from 4.5 before 4.9.247 from 4.10 before 4.14.210 from 4.15 before 4.19.137 from 4.20 before 5.2 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04 |
| Debian | Debian Linux | Version 9.0 |
| Netapp | Active Iq Unified Manager | from 9.5 |
| Netapp | Data Availability Services | All versions |
| Netapp | Hci Management Node | All versions |
| Netapp | Solidfire | All versions |
| Netapp | Steelstore Cloud Integrated Storage | All versions |
| Netapp | Aff A700s Firmware | All versions |
| Netapp | Fas8300 Firmware | All versions |
| Netapp | Fas8700 Firmware | All versions |
| Netapp | Aff A400 Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19816
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://usn.ubuntu.com/4414-1/
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19816
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://usn.ubuntu.com/4414-1/