CVE-2019-18885

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.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.22% chance of exploitation in the next 30 days, 66th percentile

Published

2019-11-14

Updated

2024-08-05

Proof-of-concept exploits (1)

• bobfuzzer/CVE-2019-188852★ · 2020-10-25

References

• CVE Record
• NVD entry

Related

• CVE-2019-19036
• CVE-2019-19037
• CVE-2019-19039
• CVE-2019-19318
• CVE-2019-19319
• CVE-2019-19377