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CVE-2026-53177: bnxt_en: Fix NULL pointer dereference

mediumCVSS 5.5CVE-2026-53177

CSIRTS triage

What
A medium severity NULL pointer dereference vulnerability exists in the bnxt_en component.
Who is affected
Deployments using the bnxt_en component are affected.
Urgency
Remediation is advisable due to the medium severity of the vulnerability.
Action
Apply the latest patches to address this issue.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
medium — CVSS 5.5
Published
2026-06-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53177

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-53177coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

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