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危害级别:★★★☆☆☆ 影响版本: grsecurity grsecurity Kernel Patch 2.1.8 grsecurity grsecurity Kernel Patch 2.1.7 grsecurity grsecurity Kernel Patch 2.1.6 grsecurity grsecurity Kernel Patch 2.1.5 grsecurity grsecurity Kernel Patch 2.1.4 grsecurity grsecurity Kernel Patch 2.1.3 grsecurity grsecurity Kernel Patch 2.1.2 grsecurity grsecurity Kernel Patch 2.1.1 grsecurity grsecurity Kernel Patch 2.1 .0 grsecurity grsecurity Kernel Patch 2.0.2 grsecurity grsecurity Kernel Patch 2.0.1 grsecurity grsecurity Kernel Patch 1.9.4 - Linux kernel 2.4.18 详细说明: Grsecurity Kernel PAX是一款Linux操作系统的内核安全加强补丁。
Grsecurity补丁中的expand_stack()存在未明错误,本地攻击者可以利用漏洞提升特权。
目前没有详细漏洞细节提供。
参考: http://www.securityfocus.com/archive/1/456626 解决方案: 目前没有解决方案:
http://www.grsecurity.net/
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