Detections
Analytics
CVE-2026-46327
high
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.
References
https://git.kernel.org/stable/c/d809a36692ee1394cac85ce6ba7cf8ea58da5812
https://git.kernel.org/stable/c/7a3385e97af2b6f485fef11e82d8c29adee4be93
https://git.kernel.org/stable/c/24c405fdbe215c45e57bba672cc42859038491ee
https://git.kernel.org/stable/c/175ac0a6115400278d3900f5a04a58b17b3f6cd0