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debugfs security

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    CVE-2026-46291 CAAM HMAC Key Leak: Why Linux Debug Logs Matter

    CVE-2026-46291 is a newly published Linux kernel vulnerability, added to NVD on June 8, 2026, in which the CAAM cryptographic accelerator driver could expose sensitive HMAC key bytes through debug hex dumps when dynamic debugging was enabled. The fix is small, but the lesson is not. This is the...
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    • crypto accelerator cve-2026-46291 debugfs security linux kernel
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    • Forum: Security Alerts
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    CVE-2026-31546 Linux Bonding debugfs RLB NULL Dereference DoS Fix

    CVE-2026-31546 is a medium-severity Linux kernel denial-of-service flaw, published by NVD on April 24, 2026 and modified on April 28, that lets a local privileged user crash affected systems through the bonding driver’s debugfs RLB hash display path. The bug is small enough to fit in a...
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    • bonding driver cve-2026-31546 debugfs security linux kernel
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    • Forum: Security Alerts
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