CVE-2018-5803
Medium
Description
In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the "_sctp_make_chunk()" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJun 12, 2018
First seenJun 12, 2018
How to fix
Update
- linux linux_kernel3.2.102, 4.1.51, 4.9.87, 4.14.25, 4.15.8 or later
Vendor advisories
- access.redhat.com/errata/RHSA-2018:3083
- debian.org/security/2018/dsa-4187
- usn.ubuntu.com/3654-1/
- access.redhat.com/errata/RHSA-2018:1854
- usn.ubuntu.com/3697-1/
- debian.org/security/2018/dsa-4188
- access.redhat.com/errata/RHSA-2018:2948
- usn.ubuntu.com/3697-2/
- usn.ubuntu.com/3654-2/
- usn.ubuntu.com/3698-1/
- usn.ubuntu.com/3656-1/
- access.redhat.com/errata/RHSA-2018:3096
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 3.2.102, 3.3 ≤ v < 4.1.51, 4.3 ≤ v < 4.9.87, 4.10 ≤ v < 4.14.25, 4.15 ≤ v < 4.15.8 | 3.2.102, 4.1.51, 4.9.87, 4.14.25, 4.15.8 |
| debian debian_linux | 7.0, 8.0, 9.0 | — |
| redhat virtualization_host | 4.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.