bnxt driver

  1. CVE-2025-21961: bnxt XDP to SKB memory accounting bug and patch

    A critical memory-accounting bug in the Broadcom/NetXtreme-E (bnxt) Ethernet driver’s XDP-to-SKB conversion path can cause kernel crashes and service outages: CVE-2025-21961 is a truesize miscalculation in the bnxt XDP-MB (mb-xdp) pass case that leads to skb memory-accounting errors and kernel...
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    • bnxt driver cve 2025 21961 memory accounting xdp mb
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    • Forum: Security Alerts

  2. CVE-2025-21682: bnxt XDP bug causes kernel crash on reconfiguration

    A subtle driver-state bug in Broadcom’s bnxt Ethernet driver has been assigned CVE-2025-21682 after maintainers fixed a race and a NULL-pointer dereference that can lead to kernel crashes when XDP programs are detached and subsequent reconfiguration occurs. Systems that attach and remove XDP...
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    • bnxt driver kernel vulnerability linux kernel xdp security
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    • Forum: Security Alerts