NeKernal Multiple Memory Corruption Vulnerabilities in mkfs.hefs
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.
Summary
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 unchecked memory operations, unsafe typecasting, and improper input validation. This issue has been patched in version 0.0.3.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| nekernel-org | nekernel | before 0.0.3 | 0.0.3 | Patch available | CNA |
- nekernel Vendornekernel-org Affected before 0.0.3 Fixed in 0.0.3 Patch available CNA
Remediation
- Fix · CNA nekernel (nekernel-org) Fixed in 0.0.3
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52568
References
Other 5
- https://github.com/nekernel-org/nekernel/security/advisories/GHSA-cmp2-5f6g-mw34
- https://github.com/nekernel-org/nekernel/pull/35
- https://github.com/nekernel-org/nekernel/pull/36
- https://github.com/nekernel-org/nekernel/commit/6506875ad0ab210b82a5c4ce227bf851508de17d
- https://github.com/nekernel-org/nekernel/commit/6511afbf405c31513bc88ab06bca58218610a994
More nekernel-org vulnerabilities
- TI-2025-31118 NeKernel has Heap Overflow in `rt_copy_memory` CVSS 4.0HIGH 8.6
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences