CVE-2026-98605

kernel: drm/bridge: samsung-dsim: fix TE GPIO lifetime for host attach

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Severity

Moderate

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · October 18, 2026

Updated · October 21, 2026

Description

A flaw was found in the Linux kernel's Samsung DSIM display bridge driver. This vulnerability may allow a Denial of Service (DoS) due to improper management of General Purpose Input/Output (GPIO) hardware pins during display connection events. A local attacker triggering display attach and detach cycles could cause the driver to mishandle hardware resources, leading to driver failure or a system crash.

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 · 4.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-1341 · Multiple Releases of Same Resource or Handle