CVE-2026-46148

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 microchip-core-qspi driver. When multiple devices are connected to the QSPI controller, the built-in chip select (CS) was automatically set to an active state even when Linux attempted to access a device using a General Purpose Input/Output (GPIO) pin for its chip select. This incorrect chip select behavior could lead to unexpected device interactions or operational issues.

CWE

CWE-372

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