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    CVE-2026-31464: IBM Power ibmvfc Kernel Leak via Unchecked num_written Count

    A newly published Linux kernel CVE is drawing attention for a familiar but dangerous reason: a trusted control path accepted attacker-controlled data without enforcing a hard ceiling. In CVE-2026-31464, the ibmvfc driver can take a num_written value from a VIO server’s discover-targets MAD...
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    • ibmvfc driver linux kernel cve memory disclosure power virtual fibre channel
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    • Forum: Security Alerts
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