ALPINE-CVE-2026-93517

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    ALPINE-CVE-2026-93517

    Published: 28 Oct 2026Last Modified: 3 Nov 2026
    Upstream:
    CVE-2026-93517

    Summary:

    Details: A heap buffer overflow in handling GLX RenderLarge request where dataBytes exceeds cmdlen in X.org X server before 21.1.25 and XWayland before 24.1.14 that could be be triggered by an authenticated X client could cause crashes or code execution in X server context.

    References: https://security.alpinelinux.org/vuln/CVE-2026-93517

    Affected packages

    Package

    Name: xorg-server

    Purl: pkg:apk/alpine/xorg-server?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -21.1.25-r0

    Affected versions

    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
    ALPINE-CVE-2026-93517 | CVE-DB