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 called without holding any locks, so the device may be suspended just after it. Move the call to dm_suspended_md after dm_get_live_table, so that the device can't be suspended after the suspended state was tested.
History

Tue, 09 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Description 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 called without holding any locks, so the device may be suspended just after it. Move the call to dm_suspended_md after dm_get_live_table, so that the device can't be suspended after the suspended state was tested.
Title dm: fix unlocked test for dm_suspended_md
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-06-09T12:25:54.781Z

Reserved: 2026-05-13T15:03:33.112Z

Link: CVE-2026-46327

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-09T14:16:42.400

Modified: 2026-06-09T14:16:42.400

Link: CVE-2026-46327

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.