CVE-2019-18885
Medium
Description
fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka CID-09ba3bc9dd15.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedNov 14, 2019
First seenNov 14, 2019
How to fix
Update
- linux linux_kernel5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.1 | 5.1 |
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