CVE-2026-53279

kernel: drm/gma500/oaktrail_lvds: fix hang on init failure

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · June 26, 2026

Updated · July 8, 2026

Description

A flaw was found in the Linux kernel's drm/gma500/oaktrail_lvds component. This issue occurs during the initialization of the Low-Voltage Differential Signaling (LVDS) display interface. Due to improper error handling, the system may attempt to deregister an I2C adapter that is still in use, causing the system to hang indefinitely. This can lead to a Denial of Service (DoS), making the system unresponsive.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-833 · Deadlock