Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 在 Ubuntu 18.04.2 上的 Linux 核心 4.15.0 中drivers/gpu/drm/i915/i915_gem_userptr.c 的 i915_gem_userptr_get_pages 允許本機使用者造成拒絕服務 (NULL 指標解除參照和錯誤) 或可能透過特製的 ioctl 呼叫產生其他不明影響複製到 /dev/dri/card0。 (CVE-2019-12881)

請注意，Nessus 依賴供應商報告的套件存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 在 Ubuntu 18.04.2 中Linux 内核 4.15.0 中 drivers/gpu/drm/i915/i915_gem_userptr.c 的 i915_gem_userptr_get_pages 允许本地用户通过特制的 ioctl 调用造成拒绝服务空指针取消引用和缺陷或可能造成其他不明影响复制到 /dev/dri/card0。 (CVE-2019-12881)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

   4.15.0 - 18.04.2 Ubuntuで/dev/dri/card0 にリダイレクトされる可能性があります。CVE-2019-12881

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003776 advisory.

    i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu     18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly     have unspecified other impact via crafted ioctl calls to /dev/dri/card0.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003687 advisory.

    i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu     18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly     have unspecified other impact via crafted ioctl calls to /dev/dri/card0.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001577 advisory.

    i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu     18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly     have unspecified other impact via crafted ioctl calls to /dev/dri/card0.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu     18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly     have unspecified other impact via crafted ioctl calls to /dev/dri/card0. (CVE-2019-12881)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
246667	Linux Distros 未修補的弱點：CVE-2019-12881	Nessus	Misc.	2025/8/9	2026/1/14	high
246667	Linux Distros 未修补的漏洞：CVE-2019-12881	Nessus	Misc.	2025/8/9	2026/1/14	high
246667	Linux Distros のパッチ未適用の脆弱性: CVE-2019-12881	Nessus	Misc.	2025/8/9	2026/1/14	high
288474	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003776)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	high
288238	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003687)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	high
290402	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001577)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	high
246667	Linux Distros Unpatched Vulnerability : CVE-2019-12881	Nessus	Misc.	2025/8/9	2026/1/14	high

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