CVE-2019-19036

MEDIUM

5.5

Description

btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published11/21/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-476

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html(cve@mitre.org)

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19036(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20191205-0001/(cve@mitre.org)

https://usn.ubuntu.com/4414-1/(cve@mitre.org)

https://usn.ubuntu.com/4439-1/(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19036(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20191205-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4414-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4439-1/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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