4.9.6 stable カーネルの更新には、多岐にわたる重要なバグ修正が多く含まれています。

注意：Tenable Network Securityは、前述の記述ブロックをFedora更新システムのWebサイトから直接抽出しています。
Tenableでは、新たな問題を持ち込まずに、できる限り自動的に整理して書式設定するようにしています。

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001871 advisory.

    The crypto scatterlist API in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the     CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory     corruption) or possibly have unspecified other impact by leveraging reliance on earlier net/ceph/crypto.c     code.

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-2026-002190 advisory.

    The crypto scatterlist API in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the     CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory     corruption) or possibly have unspecified other impact by leveraging reliance on earlier net/ceph/crypto.c     code.

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-2026-000902 advisory.

    The crypto scatterlist API in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the     CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory     corruption) or possibly have unspecified other impact by leveraging reliance on earlier net/ceph/crypto.c     code.

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 4.9.6 stable kernel update contains a number of important fixes across the tree.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
96890	Fedora 24：カーネル（2017-6cc158c193）	Nessus	Fedora Local Security Checks	2017/1/31	2026/1/2	high
96894	Fedora 25：カーネル（2017-81fbd592d4）	Nessus	Fedora Local Security Checks	2017/1/31	2026/1/2	high
286734	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001871)	Nessus	Unity Linux Local Security Checks	2026/1/15	2026/1/15	high
287474	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002190)	Nessus	Unity Linux Local Security Checks	2026/1/15	2026/1/15	high
290596	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000902)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	high
96890	Fedora 24 : kernel (2017-6cc158c193)	Nessus	Fedora Local Security Checks	2017/1/31	2026/1/2	high
96894	Fedora 25 : kernel (2017-81fbd592d4)	Nessus	Fedora Local Security Checks	2017/1/31	2026/1/2	high

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