Bug 2426162 (CVE-2023-54273) - CVE-2023-54273 kernel: xfrm: Fix leak of dev tracker
Summary: CVE-2023-54273 kernel: xfrm: Fix leak of dev tracker
Keywords:
Status: NEW
Alias: CVE-2023-54273
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:13 UTC by OSIDB Bzimport
Modified: 2025-12-31 04:43 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-30 13:13:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

xfrm: Fix leak of dev tracker

At the stage of direction checks, the netdev reference tracker is
already initialized, but released with wrong *_put() call.
Comment 1 Alexander B 2025-12-31 04:39:27 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123001-CVE-2023-54273-29ea@gregkh/T
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