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Linux kernel IPv6 networking may crash due to use-after-free
published 11 months ago
Summary
The Linux operating system's IPv6 network code could accidentally free memory that is still being used, which can cause the system to become unstable or crash. This issue has been fixed in a recent kernel update that changes how the code accesses network device information. Apply the latest kernel patches or updates to keep your servers running smoothly.
What to do
- Update echo linux to version 1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Echo | echo | linux |
< 1 Fix: upgrade to 1
|
Original advisory text
ECHO-77d9-bce2-a130
References
Timeline
Published13 Nov 2025
Updated10 Apr 2026
First seen10 Apr 2026
Sources
ECHO-77d9-bce2-a130 · OSV
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