CVE-2026-46171

medium Red Hat
EPSS Score
0.0%
Exploitation probability in 30 days
Top 96% most likely to be exploited
Published: May 28, 2026 (43 days ago)
Last Modified: May 28, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the Linux kernel's Kernel-based Virtual Machine (KVM) for RISC-V architecture. This vulnerability occurs when a second memory allocation fails during the vector context setup, causing a previously allocated memory block to be leaked. Over time, repeated occurrences of this issue could lead to memory exhaustion, potentially impacting system stability and availability.

CWE

CWE-772

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 lore.kernel.org