CVE-2026-64192: bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized

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-Jul
Released
2026-07-22
EPSS Score
0.14% (percentile: 4.2%)

Affected Products (1)

Open Source Software

  • azl3 kernel 6.6.144.1-1 on Azure Linux 3.0

Revision History

  • 2026-07-22: Information published.