CVE-2026-74338: bpf: Reject sleepable BPF_LSM_CGROUP programs at load time

Overview

Severity

Low (CVSS 2.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-23

EPSS Score

0.13% (percentile: 2.8%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-08-23: Information published.