Bug 2492292 (CVE-2026-53128) - CVE-2026-53128 kernel: drbd: Balance RCU calls in drbd_adm_dump_devices()
Summary: CVE-2026-53128 kernel: drbd: Balance RCU calls in drbd_adm_dump_devices()
Keywords:
Status: NEW
Alias: CVE-2026-53128
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-24 18:03 UTC by OSIDB Bzimport
Modified: 2026-06-24 18:30 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-06-24 18:03:50 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drbd: Balance RCU calls in drbd_adm_dump_devices()

Make drbd_adm_dump_devices() call rcu_read_lock() before
rcu_read_unlock() is called. This has been detected by the Clang
thread-safety analyzer.
Comment 1 Mauro Matteo Cascella 2026-06-24 18:27:35 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026062418-CVE-2026-53128-5384@gregkh/T
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