What is CVE-2026-46327?

CVE-2026-46327 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-06-09.

How severe is CVE-2026-46327?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Linux

CVE-2026-46327

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dm_suspended_md The function dm_blk_report_zones tests if the device is suspended with the "dm_suspended_md" call. However, this function is ca…

EPSS: 0.001 (2.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linux — versions f9c1bdf24615303d48a2d0fd629c88f3189563aa, 37f53a2c60d03743e0eacf7a0c01c279776fef4e, d19bc1b4dd5f322980b1f05f79b2ea4f0db10920
Linux Linux_kernel

References

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

Frequently asked questions

What is CVE-2026-46327?: CVE-2026-46327 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-06-09.
How severe is CVE-2026-46327?: High severity. CVSS v3 base score is 7.8 out of 10.