Bug 2532041 (CVE-2026-89512) - CVE-2026-89512 kernel: remoteproc: scp: Fix device reference leak on failed lookup
Summary: CVE-2026-89512 kernel: remoteproc: scp: Fix device reference leak on failed l...
Keywords:
Status: NEW
Alias: CVE-2026-89512
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-11 20:13 UTC by OSIDB Bzimport
Modified: 2026-09-14 15:08 UTC (History)
17 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-09-11 20:13:34 UTC 
In the Linux kernel, the following vulnerability has been resolved:

remoteproc: scp: Fix device reference leak on failed lookup

Make sure to drop the reference taken to the SCP device when attempting
to look up its driver data before the driver has been bound.

Note that holding a reference to a device does not prevent its driver
data from going away.
Comment 1 Mauro Matteo Cascella 2026-09-14 15:07:36 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89512.mbox
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