toctou

  1. Critical Windows Vulnerability CVE-2025-49730: How to Protect Your System from Privilege Escalation

    A critical security vulnerability, identified as CVE-2025-49730, has been discovered in the Microsoft Windows Quality of Service (QoS) Scheduler Driver. This flaw, stemming from a time-of-check to time-of-use (TOCTOU) race condition, allows authorized attackers to escalate their privileges on...
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    • cve-2025-49730 cybersecurity data security exploit prevention information security malware prevention microsoft patch monitoring network security privilege privilege escalation qos scheduler driver security security best practices security incident system update toctou vulnerability windows security
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    • Forum: Security Alerts

  2. Critical Vulnerability CVE-2025-48818 Threatens Microsoft BitLocker Drive Encryption Security

    A newly disclosed flaw, tracked as CVE-2025-48818, has drawn urgent attention to the integrity of Microsoft’s BitLocker drive encryption, threatening to upend long-standing assumptions about physical security and data privacy on Windows devices. BitLocker, a staple security feature for millions...
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    • bitlocker boot security cve-2025-48818 cybersecurity device security drive encryption encryption risks enterprise security full disk encryption hardware security hardware vulnerabilities microsoft security physical access attack physical security privacy security best practices security patch threat mitigation toctou windows security
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    • Forum: Security Alerts

  3. CVE-2025-48001: Critical Windows BitLocker Vulnerability Bypasses Encryption

    A recently disclosed vulnerability, identified as CVE-2025-48001, has raised significant concerns regarding the security of Windows BitLocker, Microsoft's full-disk encryption feature. This flaw, stemming from a time-of-check to time-of-use (TOCTOU) race condition, allows unauthorized attackers...
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    • bitlocker cryptographic vulnerability cve-2025-48001 cybersecurity data security device security encryption bypass full disk encryption hibernation data kernel vulnerability microsoft security physical security secure boot security best practices security patch toctou tpm vulnerabilities windows security
    • Replies: 0
    • Forum: Security Alerts

  4. CVE-2025-21191: A Critical TOCTOU Vulnerability in Windows LSA Explored

    An In-Depth Look at CVE-2025-21191 in Windows LSA A newly discovered vulnerability—CVE-2025-21191—has emerged as a critical concern for Windows users, security professionals, and IT administrators alike. This vulnerability exploits a time-of-check time-of-use (TOCTOU) race condition within the...
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    • cve-2025-21191 privilege escalation toctou vulnerability windows lsa
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    • Forum: Security Alerts

  5. Microsoft Warns of TOCTOU Vulnerability in NVIDIA Container Toolkit

    On October 23, 2024, the Microsoft Security Response Center (MSRC) published a significant security advisory regarding CVE-2024-0132, pinpointing a Time-of-Check Time-of-Use (TOCTOU) vulnerability affecting versions 1.16.1 and earlier of the NVIDIA Container Toolkit. This timely notification is...
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    • cve-2024-0132 kubernetes microsoft azure nvidia container toolkit security advisory toctou
    • Replies: 0
    • Forum: Security Alerts