CVE-2026-64467

kernel: rust_binder: use a u64 stride when cleaning up the offsets array

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Severity

Low

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · July 25, 2026

Updated · October 20, 2026

Description

A flaw was found in the Linux kernel's rust_binder component. This vulnerability arises from an error in how memory offsets are handled during cleanup operations on 32-bit systems. An attacker could exploit this to corrupt the system's reference accounting, causing resources to be released prematurely. This can lead to unexpected system behavior or instability, potentially resulting in a denial of service.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-911 · Improper Update of Reference Count