CVE-2026-43434

medium Red Hat
EPSS Score
0.0%
Exploitation probability in 30 days
Top 96% most likely to be exploited
Published: May 8, 2026 (6 days ago)
Last Modified: May 8, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the `rust_binder` component of the Linux kernel. When installing or zapping pages, `rust_binder` may incorrectly look up and use a Virtual Memory Area (VMA) if it has been closed and replaced at the same address. This can allow a local attacker to write to normally read-only binder pages, which, when combined with another vulnerability, could potentially lead to privilege escalation.

CWE

CWE-367

Affected Products

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

References