CVE-2017-1000407
High
Description
The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.
SeverityHigh
CVSS7.4
Exploit probability—
Product
Linux Kernel
PublishedDec 11, 2017
First seenDec 11, 2017
How to fix
Update
- linux linux_kernel4.15 or later
Vendor advisories
- usn.ubuntu.com/3617-1/
- usn.ubuntu.com/3619-2/
- debian.org/security/2018/dsa-4082
- usn.ubuntu.com/3583-2/
- usn.ubuntu.com/3632-1/
- access.redhat.com/errata/RHSA-2018:1062
- usn.ubuntu.com/3583-1/
- access.redhat.com/errata/RHSA-2018:0676
- debian.org/security/2017/dsa-4073
- usn.ubuntu.com/3617-2/
- usn.ubuntu.com/3619-1/
- access.redhat.com/errata/RHSA-2019:1170
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.32 ≤ v < 4.15, 4.15 | 4.15 |
| redhat virtualization_host | 4.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_server_aus | 7.6 | — |
| redhat enterprise_linux_server_eus | 7.6 | — |
| redhat enterprise_linux_server_tus | 7.6 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| debian debian_linux | 7.0, 8.0, 9.0 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 17.10 | — |
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