CVE-2008-5182: The inotify functionality in Linux kernel 2.6 before 2.6.28-rc5 might allow local users to gain privileges...

Security readout for executives and security teams

This is an old Linux kernel local privilege-escalation issue in inotify. A person or process that already has local access may be able to raise privileges because of race conditions during inotify watch removal and unmount handling. The sources do not show remote exploitation or confirmed active exploitation. Exposure is most likely on legacy Linux systems still running kernel 2.6 before 2.6.28-rc5 or unpatched vendor kernels from that period. Systems without local user access are less directly exposed, but any compromised low-privilege account could change the risk. Treat this as a legacy Linux hygiene and privilege-escalation issue. It is not supported as an internet-facing emergency by the provided sources, but any remaining affected hosts should be patched, isolated, or retired because local privilege escalation can turn a small compromise into full system control. Mitigation focus: Inventory Linux hosts for kernel 2.6 versions before 2.6.28-rc5.; Apply the relevant vendor kernel security update where available.; Retire or isolate unsupported legacy Linux systems that cannot be patched..

Prepared

Jun 28, 2026, 11:41 UTC (UTC+00:00)

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