CVE-2026-46327 (GCVE-0-2026-46327)
Vulnerability from cvelistv5
Published
2026-06-09 12:25
Modified
2026-10-19 19:36
Summary
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.
Impacted products
Vendor Product Version
Linux Linux Version: f9c1bdf24615303d48a2d0fd629c88f3189563aa
Version: 37f53a2c60d03743e0eacf7a0c01c279776fef4e
Version: 37f53a2c60d03743e0eacf7a0c01c279776fef4e
Version: 37f53a2c60d03743e0eacf7a0c01c279776fef4e
Version: d19bc1b4dd5f322980b1f05f79b2ea4f0db10920
Version: 6.12.34   ≤
Version: 6.15.3   ≤
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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