5.5med
CVE-2017-18216
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…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 41%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
0.47% probability of exploitation in the next 30 days, higher than 41% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
- Technology feeds
- Linux kernel (RSS, critical only)
References
- git.kernel.org /cgit/linux/kernel/git/torvalds/linux.git/commit/?id=853bc26a7ea39e354b9f8889ae7ad1492ffa2 · x_refsource_MISC, x_transferred
- usn.ubuntu.com /3776-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- debian.org /security/2018/dsa-4187 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- usn.ubuntu.com /3776-2/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- securityfocus.com /bid/103278 · vdb-entry, x_refsource_BID, x_transferred
- github.com /torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2 · x_refsource_MISC, x_transferred
- debian.org /security/2018/dsa-4188 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- lists.debian.org /debian-lts-announce/2018/05/msg00000.html · mailing-list, x_refsource_MLIST, x_transferred
- usn.ubuntu.com /3798-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- usn.ubuntu.com /3798-2/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
Sources
- CVE List: CVE-2017-18216
- NVD: CVE-2017-18216
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