What is CVE-2026-46148?

CVE-2026-46148 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-05-28.

How severe is CVE-2026-46148?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Linux

CVE-2026-46148

In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core-qspi: control built-in cs manually The coreQSPI IP supports only a single chip select, which is automagically operated by the hardware - set low when…

EPSS: 0.001 (2.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 7.1-rc3, 7.0.7, 8596124c4c1bc7561454cee0463c16eca70b5d25
Linux Linux_kernel — versions 7.1

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2026-46148?: CVE-2026-46148 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-05-28.
How severe is CVE-2026-46148?: Medium severity. CVSS v3 base score is 5.5 out of 10.