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    CVE-2023-1074

    A memory leak flaw was found in the Linux kernel's Stream Control Transmission Protocol. This issue may occur when a user starts a malicious networking service and someone connects to this service. This could allow a local user to starve resources, causing a denial of service.

    Published:Jan 23, 2023
    Last Modified:Mar 19, 2025
    EPS:Mar 27, 2023
    EPSS Score:0.00011
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhev Hypervisor

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-80920 — In the Linux kernel, the following vulnerability has been resolved: io_uring: defer eventfd signaling when qu…
    CVE-2026-80919 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix recursive ww_mutex acquir…
    CVE-2026-80918 — In the Linux kernel, the following vulnerability has been resolved: HID: core: fix number/pointer type confus…
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    References

    http://www.openwall.com/lists/oss-security/2023/11/05/4
    https://bugzilla.redhat.com/show_bug.cgi?id=2173430
    https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=458e279f861d3f61796894cd158b780765a1569f
    https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
    https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
    https://www.openwall.com/lists/oss-security/2023/01/23/1
    http://www.openwall.com/lists/oss-security/2023/11/05/4
    https://bugzilla.redhat.com/show_bug.cgi?id=2173430
    https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=458e279f861d3f61796894cd158b780765a1569f
    https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
    https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
    https://www.openwall.com/lists/oss-security/2023/01/23/1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High