Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier In the case that kvm_translate_vncr() races with an MMU notifier the early return does not release a reference on the faulted in PFN. Add the necessary call to kvm_release_faultin_page() for the unused PFN.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.16, < 6.18.39 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0c93681aea0a1b8be14730a88abe77c840272e41Patch
- https://git.kernel.org/stable/c/9f76b039a72d7e06374aa96862f0232ed53f7787Patch
- https://git.kernel.org/stable/c/cd1067ccc0dbc18890a74db116d00a4bc3c7f2f7Patch
FAQ
What is CVE-2026-64282?
CVE-2026-64282 is a vulnerability with a CVSS score of 4.7 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier In the case that kvm_translate_vncr() races with an MMU no...
How severe is CVE-2026-64282?
CVE-2026-64282 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-64282?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.