CVE Catalog

CVE-2026-59046

Unknown
Published: Translated: NVD NIST

Summary

In __pkvm_guest_relinquish_to_host of mem_protect.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed; user interaction is not required.

Risk Assessment

Could allow a local attacker to corrupt memory and destabilize the system.

Recommendation

Apply the available system update containing the fix for this issue.

Related vulnerabilities

Original NVD description (English source)

In __pkvm_guest_relinquish_to_host of mem_protect.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS