Riskcovery

CVE-2026-46095

md/md-llbitmap: raise barrier before state machine transition

State
Published
Severity
Not scored
Published
May 27, 2026
Updated
Jun 14, 2026
Reserved
May 13, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

md/md-llbitmap: raise barrier before state machine transition

Move the barrier raise operation before calling llbitmap_state_machine() in both llbitmap_start_write() and llbitmap_start_discard(). This ensures the barrier is in place before any state transitions occur, preventing potential race conditions where the state machine could complete before the barrier is properly raised.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5ab829f1971dc99f2aac10846c378e67fc875abc to before 9142f00a9287ca38152717e3e88a033a27774e7fAffected
  • 5ab829f1971dc99f2aac10846c378e67fc875abc to before 9701d51dd378380ba05293fa391e8ba01065ae8dAffected
  • 5ab829f1971dc99f2aac10846c378e67fc875abc to before ef4ca3d4bf09716cff9ba00eb0351deadc8417abAffected
LinuxLinux
  • 6.18Affected
  • before 6.18Not affected
  • 6.18.27 through 6.18.*Not affected
  • 7.0.4 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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