CVE-2026-80560: openrisc: signal: do not restore privileged SR bits on sigreturn

Overview

Severity

High (CVSS 7.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-27

EPSS Score

0.13% (percentile: 2.8%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-27: Information published.