A critical Local Privilege Escalation flaw has been uncovered within the Linux kernel, allowing unprivileged local users to seamlessly gain root access by manipulating the system’s page cache. This vulnerability, designated as CVE-2026-43503, represents a severe gap in the XFRM/IPsec subsystem’s packet-processing path that bypasses earlier mitigations. By exploiting this flaw, attackers can execute a […] The post Linux Kernel DirtyClone Vulnerability Lets Local Attackers Gain Root Privileges appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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