CVE-2026-55312
Published Nov 10, 2026
Modified Nov 10, 2026
Description
In insert_node of remap.c, there is a possible way to trigger an out of bounds write in the address remapping table due to a non-heap buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
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References
Frequently Asked Questions
What is CVE-2026-55312? +
In insert_node of remap.c, there is a possible way to trigger an out of bounds write in the address remapping table due to a non-heap buffer overflow. 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-2026-55312? +
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.