CVE-2026-89925
Unknown
Last modified
CVE-2026-89925 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix memory leak in guest debug handling bp_data is freed only for the error case by kfree(bp_data). Every successful KVM_SET_GUEST_DEBUG will leak bp_data..
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix memory leak in guest debug handling bp_data is freed only for the error case by kfree(bp_data). Every successful KVM_SET_GUEST_DEBUG will leak bp_data.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 27291e2165b6de70c476b7b675308113edd69a60, < 39e7cebb889839b5762c9ad22e2d715b5883b288; >= 27291e2165b6de70c476b7b675308113edd69a60, < 58b1b729a9f90c80b508fc3e2174cbc0ee50859e; >= 27291e2165b6de70c476b7b675308113edd69a60, < 9071f75cbde3bf46119cb28e92cfbef830c4bf97; >= 27291e2165b6de70c476b7b675308113edd69a60, < 5940418e4232a2ff1d30ba12e0d213dbf48f0a83; >= 27291e2165b6de70c476b7b675308113edd69a60, < fc2034c431adcbaabf5f8a01912358f07355349e; >= 27291e2165b6de70c476b7b675308113edd69a60, < 44bf3792c10f4bb3de507391f1837e020d92eaa2; >= 27291e2165b6de70c476b7b675308113edd69a60, < 581be9f6085834188cef1ad2f07babf3b421e409; >= 27291e2165b6de70c476b7b675308113edd69a60, < 121ea1de927c8b9bfdf53c31cad27b86d5de0293 |
| Linux | Linux | 3.16 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-89925?
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Fix memory leak in guest debug handling
bp_data is freed only for the error case by kfree(bp_data).
Every successful KVM_SET_GUEST_DEBUG will leak bp_data.
How severe is CVE-2026-89925?
Severity scoring for CVE-2026-89925 is pending analysis.
How do I fix CVE-2026-89925?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-89925?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST