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CVE-2017-1000407
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…
- 7.4HighCVSS base score
- 1.2%Exploitation in 30 daysEPSS · top 31% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
- 6 days later
· 6 days later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.4 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.2% · top 31% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.4.
Affected products
n/a
- affected n/a
References
References17
- USN-3617-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3619-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- DSA-4082 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [debian-lts-announce] 20171210 [SECURITY] [DLA 1200-1] linux security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20171204 CVE-2017-1000407 Kernel: KVM: DoS via write flood to I/O port 0x80 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 102038 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-3583-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3632-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- https://access.redhat.com/security/cve/cve-2017-1000407 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:1062 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3583-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2018:0676 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-4073 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- USN-3617-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- [kvm] 20171201 [PATCH 1/2] KVM: VMX: remove I/O port 0x80 bypass on Intel hosts (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-3619-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2019:1170 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2017-1546 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2017-1000407)Record last updated .