vulnerability cve

About this tag
The vulnerability cve tag on WindowsForum.com covers discussions about specific Common Vulnerabilities and Exposures (CVEs) affecting Linux kernel components, Go standard library, and Microsoft Azure Linux. Threads detail memory management flaws like use-after-free in QFQ packet scheduler, null-pointer dereference in AMD DRM display driver, and incorrect page freeing in Hyper-V UIO driver. Other topics include denial-of-service via Go multipart parser and the distinction between product-level attestation and actual vulnerability presence in Microsoft artifacts. The tag focuses on technical analysis of CVE details, patching, and mitigation strategies for enterprise and developer audiences.

  1. CVE-2026-22999: Linux QFQ Kernel UAF Fix and Impact

    A subtle memory-management mistake in the Linux kernel’s Quick Fair Queueing (QFQ) packet scheduler has been cataloged as CVE-2026-22999 and fixed upstream: an error path in qfq_change_class() can free the existing class and its qdisc when it should not, producing a use‑after‑free (UAF) that...
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    • linux kernel memory safety qfq scheduler vulnerability cve
    • Replies: 0
    • Forum: Security Alerts

  2. Go Multipart DoS CVE-2023-24536: Patching and Mitigations

    The Go standard library’s multipart form parser contained a deceptively simple weakness that, in April 2023, was assigned CVE-2023-24536: specially crafted multipart requests can force Go programs to burn CPU and memory at scale, creating a reliable denial‑of‑service (DoS) vector against web...
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    • denial of service golang security multipart parsing vulnerability cve
    • Replies: 0
    • Forum: Security Alerts

  3. Azure Linux Attestations and CVE-2025-38155: Attestation Isn’t a Complete Inventory

    Microsoft’s short answer — that “Azure Linux includes this open‑source library and is therefore potentially affected” — is correct as a product‑level attestation, but it is not a technical guarantee that Azure Linux is the only Microsoft product that could contain the vulnerable mt76/mt7915...
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    • attestation azure linux supply chain vulnerability cve
    • Replies: 0
    • Forum: Security Alerts

  4. CVE-2025-21941 Patch: Fix for AMD DRM NULL Pointer in Linux Kernel

    A subtle null‑check omission in the Linux kernel’s AMD display driver has been cataloged as CVE‑2025‑21941 and patched upstream; the bug is a local null‑pointer dereference in drm/amd/display’s resource_build_scaling_params that can crash the kernel and produce a denial‑of‑service condition on...
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    • amd drm display linux kernel patch management vulnerability cve
    • Replies: 0
    • Forum: Security Alerts

  5. CVE-2024-36910: Linux Kernel Memory Free Bug in uio_hv_generic Fixed

    A subtle memory-management oversight in the Linux kernel’s Hyper‑V UIO driver has been cataloged as CVE‑2024‑36910: a condition where decrypted pages can be incorrectly freed when re‑encryption or decryption calls fail, creating a tangible availability and confidentiality risk for Confidential...
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    • hyper-v linux kernel memory encryption vulnerability cve
    • Replies: 0
    • Forum: Security Alerts