CVE-2026-53089: bpf: Fix use-after-free in offloaded map/prog info fill

Overview

Severity
Low (CVSS 2.5)
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U
Exploit Status
Not Exploited
Patch Tuesday
2026-Jun
Released
2026-06-27
Last Updated
2026-08-13
EPSS Score
0.11% (percentile: 1.6%)

Affected Products (4)

Open Source Software

  • azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.141.1-1 on Azure Linux 3.0

Other

  • 21580-17084
  • 21684-17084

Revision History

  • 2026-06-27: Information published.
  • 2026-06-28: Information published.
  • 2026-06-29: Information published.
  • 2026-06-30: Information published.
  • 2026-07-12: Information published.
  • 2026-08-13: Information published.