Improper Check for Unusual or Exceptional Conditions Affecting kernel-tools package, versions <0:4.9.70-22.55.amzn1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN201803-KERNELTOOLS-1710460
- published27 Sept 2021
- disclosed11 Dec 2017
Introduced: 11 Dec 2017
CVE-2017-1000407 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 kernel-tools to version 0:4.9.70-22.55.amzn1 or higher.
This issue was patched in ALAS-2017-937.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-tools package and not the kernel-tools package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/102038
- https://access.redhat.com/security/cve/cve-2017-1000407
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000407
- https://www.debian.org/security/2017/dsa-4073
- https://www.debian.org/security/2018/dsa-4082
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
- https://www.spinics.net/lists/kvm/msg159809.html
- http://www.openwall.com/lists/oss-security/2017/12/04/2
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/errata/RHSA-2019:1170
- https://usn.ubuntu.com/3583-1/
- https://usn.ubuntu.com/3583-2/
- https://usn.ubuntu.com/3617-1/
- https://usn.ubuntu.com/3617-2/
- https://usn.ubuntu.com/3619-1/
- https://usn.ubuntu.com/3619-2/
- https://usn.ubuntu.com/3632-1/