CVE-2015-8830: Integer overflow in the aio_setup_single_vector function in fs/aio.c in the Linux kernel 4.0 allows local u...

Security readout for executives and security teams

CVE-2015-8830 is a Linux kernel flaw where a local user could crash or destabilize a vulnerable system through asynchronous I/O handling. The source bundle names Linux kernel 4.0 and says other impact is possible but unspecified. Business urgency is highest on shared Linux hosts where untrusted users can run code. Exposure is most plausible on Linux systems running affected kernel builds, especially multi-user servers, hosting platforms, CI workers, or container hosts where local code execution is available. The bundle does not provide complete affected distribution package ranges. Treat as a scheduled kernel remediation item, accelerated for shared or externally managed Linux infrastructure. It is not shown as actively exploited in the bundle, but local denial of service against critical hosts can still create operational impact. Mitigation focus: Apply the relevant Linux kernel update from your distribution or kernel vendor.; Prioritize shared systems where untrusted local users can execute code.; Reboot systems after kernel updates so the fixed kernel is active..

Prepared

Jun 13, 2026, 14:44 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.