Critical 9.2Published Aug 15, 2026

CVE-2026-72496RDMA/bnxt_re: Proper rollback if the ioremap fails

Updated under an hour ago (Oct 28, 2026, 12:50 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 9.2 CRITICAL (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 0ac20faf5d837b59fb4c041ea320932ed47fd67f before 00444baa8f74d220764ee5903f60759c120cabd5; from 0ac20faf5d837b59fb4c041ea320932ed47fd67f before 3c69ff7f4a761e18ce8abfa0c98e12097b39adaa; from 0ac20faf5d837b59fb4c041ea320932ed47fd67f before f956477c343aa73e9d9c8d6ebf32efac7cd4f4e2; from 0ac20faf5d837b59fb4c041ea320932ed47fd67f before 303f6fef95df5e5316970746d861cf6daeeca77f; from 0ac20faf5d837b59fb4c041ea320932ed47fd67f before 87267803a8c824616eb147c5dad7030a5db6f878	CNA record

References

References

https://git.kernel.org/stable/c/00444baa8f74d220764ee5903f60759c120cabd5
https://git.kernel.org/stable/c/3c69ff7f4a761e18ce8abfa0c98e12097b39adaa
https://git.kernel.org/stable/c/f956477c343aa73e9d9c8d6ebf32efac7cd4f4e2
https://git.kernel.org/stable/c/303f6fef95df5e5316970746d861cf6daeeca77f
https://git.kernel.org/stable/c/87267803a8c824616eb147c5dad7030a5db6f878

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.