RDMA/bnxt_re: Free SRQ toggle page after firmware teardown

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-72500
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-15 06:22:24 UTC
Updated2026-10-21 13:19:39 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Free SRQ toggle page after firmware teardown Free the toggle page only after firmware teardown completes so that an NQ interrupt arriving during bnxt_qplib_destroy_srq() won't write the toggle values to an already-freed page. Move free_page() after bnxt_qplib_destroy_srq().

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from 416baaa9-dc9f-4396-8d5f-8c081fb06d67

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.001730000 probability, percentile 0.063060000 (date 2026-10-16)

VersionSourceTypeScoreSeverityVector
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary8.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
3.1CNADECLARED8.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b 3b6ecad5b9b0f7230ed725aafaf8c4ed9327a9bf git Not specified
CNA Linux Linux affected 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b 104a7ff382a58a83cae018925e3574c784e8274c git Not specified
CNA Linux Linux affected 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b 0adcd67f3d6f84835be682da0153f57f5c2f8036 git Not specified
CNA Linux Linux affected 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b 131e2918b9b0529687e67e2e58047304027f095a git Not specified
CNA Linux Linux affected 6.12 Not specified
CNA Linux Linux unaffected 6.12 semver Not specified
CNA Linux Linux unaffected 6.12.114 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.40 6.18.* semver Not specified
CNA Linux Linux unaffected 7.1.5 7.1.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/3b6ecad5b9b0f7230ed725aafaf8c4ed9327a9bf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/131e2918b9b0529687e67e2e58047304027f095a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/0adcd67f3d6f84835be682da0153f57f5c2f8036 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/104a7ff382a58a83cae018925e3574c784e8274c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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