Bug 2516757 (CVE-2026-72496) - CVE-2026-72496 kernel: RDMA/bnxt_re: Proper rollback if the ioremap fails
Summary: CVE-2026-72496 kernel: RDMA/bnxt_re: Proper rollback if the ioremap fails
Keywords:
Status: NEW
Alias: CVE-2026-72496
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-15 06:31 UTC by OSIDB Bzimport
Modified: 2026-08-19 18:41 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-15 06:31:58 UTC 
In the Linux kernel, the following vulnerability has been resolved:

RDMA/bnxt_re: Proper rollback if the ioremap fails

bnxt_qplib_alloc_dpi returns success even if ioremap fails.
Add the proper rollback when the ioremap fails and return
-ENOMEM status.
Comment 1 Keith Grant 2026-08-19 18:39:17 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081539-CVE-2026-72496-1bef@gregkh/T
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