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CVE-2026-98774

kernel: rust_binder: cancel deferred work items in thread exit

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Severity

Low

Red Hat Product Security

3.3

CVSS 3.1

Review impact separately from score.

Published · October 18, 2026

Updated · October 23, 2026

Description

A flaw was found in the Linux kernel's Rust Binder driver. When a thread terminates while handling an active outgoing transaction, deferred work items on the thread's task list are not properly cleaned up during thread release. A local attacker could exploit this vulnerability to cause a resource leak, potentially resulting in a denial of service (DoS).

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-459 · Incomplete Cleanup