Report: Essential Guide: CVE-2026-32848 - NetBSD cryptodev Race Condition Double-Free via cryptodev_op()

Report: Essential Guide: CVE-2026-32848 - NetBSD cryptodev Race Condition Double-Free via cryptodev_op()

CVE ID :CVE-2026-32848 Published : May 18, 2026, 6:17 p.m. | 1 hour, 9 minutes ago Description :NetBSD prior to commit ec8451e contains a race condition vulnerability in cryptodev_op() within the opencrypto subsystem that allows local attackers to trigger a double-free condition by concurrently issuing CIOCCRYPT operations on the same session identifier on SMP systems. Attackers can exploit mutable per-operation state embedded in the csession struct to corrupt kernel heap memory. Severity: 5.7 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
May 18, 2026
Attack Vector: local