CVE-2026-57043
Published Nov 10, 2026
Modified Nov 10, 2026
Description
In tipc_dev_probe of tipc_virtio_dev.c, there is a possible way to corrupt memory via an off-by-one cleanup loop on probe failure due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Is your site exposed to CVE-2026-57043?
Run a free security scan — no signup, results in seconds.
References
Frequently Asked Questions
What is CVE-2026-57043? +
In tipc_dev_probe of tipc_virtio_dev.c, there is a possible way to corrupt memory via an off-by-one cleanup loop on probe failure due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
How do I check if I'm vulnerable to CVE-2026-57043? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.