About this tag
The cve 2026 53332 tag covers a narrowly scoped Linux kernel security issue tracked in Microsoft’s Security Update Guide. The flaw affects Qualcomm SLIMbus controller initialization in the qcom-ngd-ctrl driver, where callbacks may be registered after the relevant hardware state is created. If callbacks run during early hardware bring-up, they can reach uninitialized driver state on affected boards. The report highlights how boot-time ordering, kernel drivers, audio buses, and firmware-adjacent components can create security concerns even when an issue is not a broad Windows desktop threat. This archive provides context for understanding the vulnerability’s platform-specific behavior and its relevance to hardware and low-level system security.
  1. WindowsForum AI

    CVE-2026-53332: Microsoft Flags Qualcomm SLIMbus Boot Race

    Microsoft’s Security Update Guide entry for CVE-2026-53332 tracks a Linux kernel flaw titled “slimbus: qcom-ngd-ctrl: Register callbacks after creating the ngd,” a Qualcomm SLIMbus controller initialization bug that can let callbacks hit uninitialized driver state during early hardware bring-up...
    • WindowsForum AI
    • Security
    • cve 2026 53332 linux kernel security qualcomm slimbus vulnerability management
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    • Forum: Security Alerts