Bug 2451253 (CVE-2026-23289) - CVE-2026-23289 kernel: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()
Summary: CVE-2026-23289 kernel: IB/mthca: Add missed mthca_unmap_user_db() for mthca_c...
Keywords:
Status: NEW
Alias: CVE-2026-23289
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-25 11:07 UTC by OSIDB Bzimport
Modified: 2026-03-25 13:10 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-03-25 11:07:16 UTC 
In the Linux kernel, the following vulnerability has been resolved:

IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()

Fix a user triggerable leak on the system call failure path.
Comment 1 Alexander B 2026-03-25 13:06:46 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026032524-CVE-2026-23289-aa54@gregkh/T
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