CVE-2026-43274: mailbox: mchp-ipc-sbi: fix out-of-bounds access in mchp_ipc_get_cluster_aggr_irq()
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-May
- Released
- 2026-05-07
- Last Updated
- 2026-05-09
- EPSS Score
- 0.13% (percentile: 3.0%)
Affected Products (1)
Open Source Software
- azl3 kernel 6.6.137.1-2 on Azure Linux 3.0
Revision History
- 2026-05-07: Information published.
- 2026-05-07: Information published.
- 2026-05-08: Information published.
- 2026-05-09: Information published.