CVE-2014-0196
Actively exploited. CVE-2014-0196 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-05-12) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2014-0196 is indexed in Exploit-DB and GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
Linux Kernel contains a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service (DoS) or gain privileges via read and write operations with long strings.
CSIRTS triage
- What
- There is a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service or gain privileges.
- Who is affected
- Local users of the Linux Kernel are affected.
- Urgency
- Remediation is urgent due to the critical severity and confirmed exploitation.
- Action
- Users should update to the latest version of the Linux Kernel.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2014-0196
Get an email if CVE-2014-0196 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 97% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2014-0196 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- Exploit-DBA public exploit is published in the Exploit-DB archive.look it up ↗
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (1)
- criticalexploitedCVE-2014-0196: Linux Kernel Race Condition Vulnerabilitycisa-kev · 2023-05-12
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2014-0196)