CVE-2026-80580: fbdev: bound mode sysfs output to the sysfs buffer

Overview

Severity

Low (CVSS 3.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-27

EPSS Score

0.11% (percentile: 1.5%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-27: Information published.