CVE-2010-2943: Avaya Aura Communication Manager

High severity, CVSS 8.1. EPSS: 17% chance of exploitation in the next 30 days.

The xfs implementation in the Linux kernel before 2.6.35 does not look up inode allocation btrees before reading inode buffers, which allows remote authenticated users to read unlinked files, or read or overwrite disk blocks that are currently assigned to an active file but were previously assigned to an unlinked file, by accessing a stale NFS filehandle.

Affected products

• Avaya Aura Communication Manager: version 5.2 only
• Avaya Aura Presence Services: version 6.0 only; version 6.1 only; version 6.1.1 only
• Avaya Aura Session Manager: version 1.1 only; version 5.2 only; version 6.0 only
• Avaya Aura System Manager: version 5.2 only; version 6.0 only; version 6.1 only; version 6.1.1 only
• Avaya Aura System Platform: version 1.1 only; version 6.0 only
• Avaya Aura Voice Portal: version 5.0 only; version 5.1 only
• Avaya Iq: version 5.0 only; version 5.1 only
• Canonical Ubuntu Linux: version 6.06 only; version 9.10 only; version 10.04 only; version 10.10 only
• Linux Linux Kernel: before 2.6.35 (fixed in 2.6.35)
• VMware Esx: version 4.0 only; version 4.1 only

Published 2010-09-30. Last modified 2026-06-16.