CVE-2026-89648: ceph: cap delegated inode count in ceph_parse_deleg_inos()

Overview

Severity

High (CVSS 7.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-13

Last Updated

2026-10-22

EPSS Score

0.63% (percentile: 50.1%)

Affected Products (3)

Open Source Software

• azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
• azl3 kernel 6.6.152.1-1 on Azure Linux 3.0
• azl3 kernel 6.6.157.1-1 on Azure Linux 3.0

Security Updates (1)

• Security Update

Revision History

• 2026-09-13: Information published.
• 2026-09-14: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-10-22: Information published.