oom denial of service

CVE-2026-43398 is a newly published Linux kernel vulnerability, disclosed by kernel.org and listed by NVD on May 8, 2026, involving the AMDGPU driver’s user queue wait ioctl path, where oversized user-supplied values could trigger out-of-memory conditions. The fix is not glamorous: it adds an...

Elasticsearch operators need to act now: a newly published vulnerability, tracked as CVE-2025-68384, lets an authenticated low-privileged user trigger uncontrolled resource allocation that can crash Elasticsearch processes (an OOM-based denial-of-service), and vendor updates resolving the issue...