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tadfisher 2 hours ago

From the linked source code [0], the vulnerabilities are:

CVE-2026-10702 [1]: A crafted JavaScript payload can trigger JIT miscompilation in Firefox versions prior to 151.0.3, leading to type confusion and potential renderer crashes or memory corruption.

CVE-2026-43499 [2]: When the kernel's real-time mutex (rtmutex) component performs a specific operation called 'proxy-lock rollback' during futex requeue, it incorrectly handles task pointers. This can lead to a 'Use-After-Free' (UAF) vulnerability, where the system attempts to use memory that has already been released. A local attacker could potentially exploit this to gain elevated privileges or execute unauthorized code.

0: https://github.com/NebuSec/CyberMeowfia/tree/main/IonStack

1: https://www.sentinelone.com/vulnerability-database/cve-2026-...

2: https://access.redhat.com/security/cve/cve-2026-43499