Debian/linux: medium 5.5
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
Action: Upgrade linux to 4.15.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.15.4-1 | - |
Fixed versions
| 4.15.4-1 |
Sources
- osv: DEBIAN-CVE-2017-18216#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2017-18216
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