Disclosure summary
tipc: fix UAF in cleanup_bearer() due to premature dst_cache_destroy()
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Aug
Open original source · Updated Sep 23, 2026
tipc: fix UAF in cleanup_bearer() due to premature dst_cache_destroy()
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 6.4
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 kernel 6.6.157.1-1 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 kernel 6.6.152.1-1 on Azure Linux 3.0 | (MSRC status code 3) |
Vendor remediation references
- Release Notes · product IDs 21932-17084, 21892-17084
- Vendor guidance · product IDs 21932-17084, 21892-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-08-23T10:57:40-04:00
MODIFIED 2026-09-23T22:27:56-04:00
INGESTED 2026-10-08T12:35:48-04:00