Bug 2506821 (CVE-2026-64246) - CVE-2026-64246 kernel: power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()
Summary: CVE-2026-64246 kernel: power: reset: linkstation-poweroff: fix use-after-free...
Keywords:
Status: NEW
Alias: CVE-2026-64246
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-24 16:06 UTC by OSIDB Bzimport
Modified: 2026-07-28 12:21 UTC (History)
2 users (show)

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Description OSIDB Bzimport 2026-07-24 16:06:10 UTC 
In the Linux kernel, the following vulnerability has been resolved:

power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()

Move of_node_put(dn) after the of_match_node() call, which still needs
the node pointer. The node reference is correctly released after use.
Comment 1 Mauro Matteo Cascella 2026-07-28 12:17:03 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026072418-CVE-2026-64246-4a2c@gregkh/T
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