CVE-2026-58781 · Infrastructure
NO FIX YET
A missing bounds check in HostLinkBase::chreIpiHandler in host_link.cc allows an out-of-bounds write. A local attacker with existing execution privileges could escalate to System-level privileges without user interaction.
first public Nov 10, 2026 · 1 source
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The sources do not name the affected product versions or devices. The flaw is in code that handles inter-processor messages on the host link, so it is likely limited to devices running the affected firmware, and it needs local code execution first. unknown
Who cares android, local-privilege-escalation
Unknown from the sources.
No fix yet, per the sources.
In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
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