Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004091)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004091 advisory. A double-free can happen in idrremoveall in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or...

Kernel: null pointer dereference vulnerability in ida_free in lib/idr.c

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Linux Kernel Security Vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux Kernel that stems from idafree in lib/idr.c. A null pointer dereference issue was discovered, and a lack of checking on function...

kernel: Double free in lib/idr.c

A double-free can happen in idrremoveall in lib/idr.c in the Linux kernel. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service DoS...