CVE-2004-1235: Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2....

Security readout for executives and security teams

CVE-2004-1235 is an old Linux kernel race condition that can let a local user run arbitrary code. It matters mainly for legacy systems still running affected 2.4 or early 2.6 kernels. The source bundle does not show remote exploitation or current active exploitation. Exposure is likely limited to legacy Linux hosts, embedded appliances, or unsupported virtual machine images running the affected kernel ranges. The bundle does not provide a complete product matrix beyond Linux kernel versions and vendor advisory references. Prioritize if any business-critical or multi-user systems still run affected legacy kernels. For modern, supported Linux fleets, urgency is mainly verification and documentation rather than emergency response. Mitigation focus: Inventory Linux systems for affected 2.4 and early 2.6 kernel versions.; Apply relevant vendor kernel security updates from maintained distribution channels.; Replace unsupported legacy kernels where vendor fixes are unavailable..

Prepared

Jun 30, 2026, 01:38 UTC (UTC+00:00)

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