CVE-2026-46327

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
2.1%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 14, 2026

Advisory Details (4)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

dm: fix unlocked test for dm_suspended_md - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/d809a36692ee1394cac85ce6ba7cf8ea58da5812
generic

dm: fix unlocked test for dm_suspended_md - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/7a3385e97af2b6f485fef11e82d8c29adee4be93
generic

dm: fix unlocked test for dm_suspended_md - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/24c405fdbe215c45e57bba672cc42859038491ee
generic

dm: fix unlocked test for dm_suspended_md - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/175ac0a6115400278d3900f5a04a58b17b3f6cd0

Vendor Advisories for CVE-2026-46327(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 26× in last 7d / 119× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 119 total refreshes for this CVE.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 03:59 UTCEG score recompute
  3. 2026-07-06 03:59 UTCGHSA enrichment
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 15:43 UTCEG score recompute
  6. 2026-07-05 15:43 UTCGHSA enrichment
  7. 2026-07-05 02:41 UTCEG score recompute
  8. 2026-07-05 02:41 UTCGHSA enrichment
  9. 2026-07-04 14:18 UTCEG score recompute
  10. 2026-07-04 14:18 UTCGHSA enrichment
  11. 2026-07-03 15:56 UTCEG score recompute
  12. 2026-07-03 15:55 UTCGHSA enrichment
  13. 2026-07-03 01:45 UTCEG score recompute
  14. 2026-07-03 01:45 UTCGHSA enrichment
  15. 2026-07-02 14:07 UTCEG score recompute
  16. 2026-07-02 14:07 UTCGHSA enrichment
  17. 2026-07-02 02:29 UTCEG score recompute
  18. 2026-07-02 02:29 UTCGHSA enrichment
  19. 2026-07-01 15:07 UTCEPSS rescore
  20. 2026-07-01 14:52 UTCEG score recompute
  21. 2026-07-01 14:52 UTCGHSA enrichment
  22. 2026-07-01 03:15 UTCEG score recompute
  23. 2026-07-01 03:15 UTCGHSA enrichment
  24. 2026-06-30 23:22 UTCEPSS rescore
  25. 2026-06-30 15:37 UTCEG score recompute
Show 75 more
  1. 2026-06-30 15:37 UTCGHSA enrichment
  2. 2026-06-29 23:08 UTCEG score recompute
  3. 2026-06-29 23:08 UTCGHSA enrichment
  4. 2026-06-29 14:06 UTCEPSS rescore
  5. 2026-06-29 14:06 UTCEPSS rescore
  6. 2026-06-29 11:30 UTCEG score recompute
  7. 2026-06-29 11:30 UTCGHSA enrichment
  8. 2026-06-28 23:53 UTCEG score recompute
  9. 2026-06-28 23:53 UTCGHSA enrichment
  10. 2026-06-28 14:07 UTCEPSS rescore
  11. 2026-06-28 12:11 UTCEG score recompute
  12. 2026-06-28 12:11 UTCGHSA enrichment
  13. 2026-06-28 04:56 UTCEPSS rescore
  14. 2026-06-28 04:56 UTCEPSS rescore
  15. 2026-06-28 00:30 UTCEG score recompute
  16. 2026-06-28 00:30 UTCGHSA enrichment
  17. 2026-06-27 12:35 UTCEG score recompute
  18. 2026-06-27 12:35 UTCGHSA enrichment
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-27 00:55 UTCEG score recompute
  21. 2026-06-27 00:55 UTCGHSA enrichment
  22. 2026-06-26 12:39 UTCEG score recompute
  23. 2026-06-26 12:39 UTCGHSA enrichment
  24. 2026-06-26 00:52 UTCEG score recompute
  25. 2026-06-26 00:51 UTCGHSA enrichment
  26. 2026-06-25 13:49 UTCEPSS rescore
  27. 2026-06-25 13:12 UTCEG score recompute
  28. 2026-06-25 13:12 UTCGHSA enrichment
  29. 2026-06-25 01:34 UTCEG score recompute
  30. 2026-06-25 01:34 UTCGHSA enrichment
  31. 2026-06-24 13:57 UTCEG score recompute
  32. 2026-06-24 13:57 UTCGHSA enrichment
  33. 2026-06-23 23:13 UTCEG score recompute
  34. 2026-06-23 23:13 UTCGHSA enrichment
  35. 2026-06-23 21:33 UTCEPSS rescore
  36. 2026-06-23 21:33 UTCEPSS rescore
  37. 2026-06-23 11:36 UTCEG score recompute
  38. 2026-06-23 11:36 UTCGHSA enrichment
  39. 2026-06-22 23:24 UTCEG score recompute
  40. 2026-06-22 23:24 UTCGHSA enrichment
  41. 2026-06-22 14:25 UTCEPSS rescore
  42. 2026-06-22 14:25 UTCEPSS rescore
  43. 2026-06-22 11:46 UTCEG score recompute
  44. 2026-06-22 11:46 UTCGHSA enrichment
  45. 2026-06-21 19:32 UTCEG score recompute
  46. 2026-06-21 19:32 UTCGHSA enrichment
  47. 2026-06-21 14:56 UTCEPSS rescore
  48. 2026-06-21 14:56 UTCEPSS rescore
  49. 2026-06-21 01:59 UTCEPSS rescore
  50. 2026-06-21 01:59 UTCEPSS rescore
  51. 2026-06-21 01:51 UTCEG score recompute
  52. 2026-06-21 01:50 UTCGHSA enrichment
  53. 2026-06-20 11:30 UTCEG score recompute
  54. 2026-06-20 11:30 UTCGHSA enrichment
  55. 2026-06-19 23:52 UTCEG score recompute
  56. 2026-06-19 23:52 UTCGHSA enrichment
  57. 2026-06-19 19:26 UTCEPSS rescore
  58. 2026-06-19 19:26 UTCEPSS rescore
  59. 2026-06-19 12:14 UTCEG score recompute
  60. 2026-06-19 12:14 UTCGHSA enrichment
  61. 2026-06-19 00:17 UTCEG score recompute
  62. 2026-06-19 00:17 UTCGHSA enrichment
  63. 2026-06-18 17:52 UTCEPSS rescore
  64. 2026-06-18 17:52 UTCEPSS rescore
  65. 2026-06-18 12:40 UTCEG score recompute
  66. 2026-06-18 12:40 UTCGHSA enrichment
  67. 2026-06-18 01:02 UTCEG score recompute
  68. 2026-06-18 01:01 UTCGHSA enrichment
  69. 2026-06-17 17:53 UTCEPSS rescore
  70. 2026-06-17 13:22 UTCEG score recompute
  71. 2026-06-17 13:22 UTCGHSA enrichment
  72. 2026-06-17 01:45 UTCEG score recompute
  73. 2026-06-17 01:45 UTCGHSA enrichment
  74. 2026-06-16 17:53 UTCEPSS rescore
  75. 2026-06-16 14:07 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-46327?
CVE-2026-46327 is a high vulnerability published on June 9, 2026. In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dmsuspendedmd The function dmblkreport_zones tests if the device is suspended with the "dmsuspendedmd" call. However, this function is called without holding any locks, so the device may be suspended just…
When was CVE-2026-46327 disclosed?
CVE-2026-46327 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46327 actively exploited?
CVE-2026-46327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46327?
CVE-2026-46327 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-46327?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46327, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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