CVE-2026-46327High· 7.8▾ TwilightIn 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 …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= f9c1bdf24615303d48a2d0fd629c88f3189563aa < 175ac0a6115400278d3900f5a04a58b17b3f6cd0Linux >= 37f53a2c60d03743e0eacf7a0c01c279776fef4e < 7a3385e97af2b6f485fef11e82d8c29adee4be93Linux >= 37f53a2c60d03743e0eacf7a0c01c279776fef4e < d809a36692ee1394cac85ce6ba7cf8ea58da5812Linux >= 37f53a2c60d03743e0eacf7a0c01c279776fef4e < 24c405fdbe215c45e57bba672cc42859038491eeLinux d19bc1b4dd5f322980b1f05f79b2ea4f0db10920Linux >= 6.12.34 < 6.12.75Linux >= 6.15.3 < 6.16Linux 6.16Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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