CVE-2026-80708: s390/zcrypt: Fix missing mem scrub at clear key import in cca_clr2cipherkey()

Overview

Severity

High (CVSS 7.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-29

EPSS Score

0.16% (percentile: 5.9%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-29: Information published.