CVE-2020-8992
ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.
- Score
- CVSS 3.1 5.5 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2020-02-14
- Last modified
- 2024-08-04
- Weaknesses
- CWE-400, CWE-834
Affected products
- Ubuntu Linux (Canonical)
- Linux Kernel (Linux)
- Active Iq Unified Manager (Netapp)
- Cloud Backup (Netapp)
- Data Availability Services (Netapp)
- H410c Firmware (Netapp)
- Hci Management Node (Netapp)
- Solidfire (Netapp)
- Steelstore Cloud Integrated Storage (Netapp)
- Leap (Opensuse)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
- https://patchwork.ozlabs.org/patch/1236118/
- https://security.netapp.com/advisory/ntap-20200313-0003/
- https://usn.ubuntu.com/4318-1/
- https://usn.ubuntu.com/4324-1/
- https://usn.ubuntu.com/4342-1/
- https://usn.ubuntu.com/4344-1/
- https://usn.ubuntu.com/4419-1/