CVE-2004-1057: Multiple drivers in Linux kernel 2.4.19 and earlier do not properly mark memory with the VM_IO flag, which...

Security readout for executives and security teams

CVE-2004-1057 is an old Linux kernel issue where some drivers mishandled memory bookkeeping. On affected systems, it may crash the kernel and cause downtime. The provided evidence identifies Linux kernel 2.4.19 and earlier, but does not fully enumerate drivers, distributions, or products. Exposure is most likely limited to very old Linux 2.4 kernel deployments, embedded systems, legacy appliances, or unmaintained Red Hat-era systems. Modern supported Linux kernels are unlikely to be affected, but inventory should confirm kernel versions rather than assume. Treat this as a legacy risk. It is not supported by the sources as actively exploited, but affected systems can suffer kernel-level outages. Prioritize discovery and retirement of obsolete Linux 2.4 assets over emergency response. Mitigation focus: Identify any Linux systems running kernel 2.4.19 or earlier.; Review Red Hat advisories RHSA-2005:016, RHSA-2005:017, and RHSA-2006:0140.; Apply vendor-supported kernel updates where available..

Prepared

Jun 30, 2026, 01:23 UTC (UTC+00:00)

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