CyberSecBulletin

Nekernel-org vulnerabilities

We track 2 vulnerabilities in Nekernel-org products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on June 24, 2025.

2vulnerabilities
0critical
2high
0exploited
8.7average CVSS score

Latest Nekernel-org vulnerabilities

  • 8.8 High severity

    NeKernal is a free and open-source operating system stack.

    CVE-2025-52568Nekernel-org

    NeKernal is a free and open-source operating system stack. Prior to version 0.0.3, there are several memory safety issues that can lead to memory corruption, disk image corruption, denial of service, and potential code execution. These issues stem from uncheck

  • 8.6 High severity

    nekernel: Heap-based Buffer Overflow

    CVE-2025-48990Nekernel-org

    NeKernal is a free and open-source operating system stack. Version 0.0.2 has a 1-byte heap overflow in `rt_copy_memory`, which unconditionally wrote a null terminator at `dst[len]`. When `len` equals the size of the destination buffer (256 bytes), that extra `