CVE•Published 2017-12-27•3 articles on news•7 live references•NVD data
CVE-2017-16995
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
7.8
HIGH
EPSS percentile
98
Exploit Prediction Scoring System · top 2% of all CVEs
Description
The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension.
Timeline
Published 2017-12-27
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2017-16995Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Ubuntu Linux"Hosts Shodan identified as running Ubuntu Linux.
More intel sources (5)
Shodan report
vuln:CVE-2017-16995Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-16995Censys host search filtered to this CVE id.
grep.app
CVE-2017-16995Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-16995GitHub code search for direct mentions.
Google dork
"CVE-2017-16995" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (6)
CVE-2017-169956 repos
The-Z-Labs/linux-exploit-suggesterShell
Linux privilege escalation auditing tool
xairy/linux-kernel-exploitationunknown
A collection of links related to Linux kernel security and exploitation
Metarget/metargetPython
Metarget is a framework providing automatic constructions of vulnerable infrastructures.
bsauce/kernel-exploit-factoryC
Linux kernel CVE exploit analysis report and relative debug environment. You don't need to compile Linux kernel and configure your environment anymore.
SexyBeast233/SecBooksHTML
安全类各家文库大乱斗
bsauce/kernel-security-learningC
Anything about kernel security. CTF kernel pwn, kernel exploit, kernel fuzz and kernel defense paper, kernel debugging technique, kernel CVE debug.