Linux 2.2 Kernel存在多个安全漏洞（CNVD-2002-3871）

CVE编号

N/A

利用情况

暂无

补丁情况

N/A

披露时间

2002-10-17

漏洞描述

Linux Kernel是开放源代码的Linux内核系统。RedHat报告Linux 2.2内核中存在多个问题，本地攻击者可以利用这些漏洞进行权限提升攻击。Linux 2.2内核中存在多个漏洞可导致权限提升，这些漏洞相关与信号处理，数学缓冲区溢出和多播错误。目前没有详细的漏洞细节描述。

解决建议

RedHat------RedHat已经为此发布了一个安全公告（RHSA-2002:210-06）以及相应补丁:RHSA-2002:210-06：New kernel 2.2 packages fix local vulnerabilities链接：https://www.redhat.com/support/errata/RHSA-2002-210.html在采用这个更新之前，确定所有以前发行的勘误表中相关补丁已经采用。手工升级内核过程文档可从如下地址获得：http://www.redhat.com/support/docs/howto/kernel-upgrade/在升级内核之前请仔细阅读你结构相关的操作指南。用户也可以通过如下RedHat升级代码通过网络进行升级：up2date这个命令将会启动交互进程安装升级相关RPM。补丁下载：SRPMS:ftp://updates.redhat.com/6.2/en/os/SRPMS/kernel-2.2.22-6.2.2.src.rpmalpha:ftp://updates.redhat.com/6.2/en/os/alpha/kernel-enterprise-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-smp-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-BOOT-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-utils-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-doc-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-headers-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-source-2.2.22-6.2.2.alpha.rpmftp://updates.redhat.com/6.2/en/os/alpha/kernel-jensen-2.2.22-6.2.2.alpha.rpmi386:ftp://updates.redhat.com/6.2/en/os/i386/kernel-smp-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-BOOT-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-ibcs-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-utils-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-pcmcia-cs-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-doc-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-headers-2.2.22-6.2.2.i386.rpmftp://updates.redhat.com/6.2/en/os/i386/kernel-source-2.2.22-6.2.2.i386.rpmi586:ftp://updates.redhat.com/6.2/en/os/i586/kernel-smp-2.2.22-6.2.2.i586.rpmftp://updates.redhat.com/6.2/en/os/i586/kernel-2.2.22-6.2.2.i586.rpmi686:ftp://updates.redhat.com/6.2/en/os/i686/kernel-enterprise-2.2.22-6.2.2.i686.rpmftp://updates.redhat.com/6.2/en/os/i686/kernel-smp-2.2.22-6.2.2.i686.rpmftp://updates.redhat.com/6.2/en/os/i686/kernel-2.2.22-6.2.2.i686.rpmRed Hat Linux 7.0:SRPMS:ftp://updates.redhat.com/7.0/en/os/SRPMS/kernel-2.2.22-7.0.2.src.rpmalpha:ftp://updates.redhat.com/7.0/en/os/alpha/kernel-enterprise-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-smp-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-BOOT-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-utils-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-doc-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-source-2.2.22-7.0.2.alpha.rpmftp://updates.redhat.com/7.0/en/os/alpha/kernel-jensen-2.2.22-7.0.2.alpha.rpmi386:ftp://updates.redhat.com/7.0/en/os/i386/kernel-smp-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-BOOT-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-ibcs-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-utils-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-pcmcia-cs-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-doc-2.2.22-7.0.2.i386.rpmftp://updates.redhat.com/7.0/en/os/i386/kernel-source-2.2.22-7.0.2.i386.rpmi586:ftp://updates.redhat.com/7.0/en/os/i586/kernel-smp-2.2.22-7.0.2.i586.rpmftp://updates.redhat.com/7.0/en/os/i586/kernel-2.2.22-7.0.2.i586.rpmi686:ftp://updates.redhat.com/7.0/en/os/i686/kernel-enterprise-2.2.22-7.0.2.i686.rpmftp://updates.redhat.com/7.0/en/os/i686/kernel-smp-2.2.22-7.0.2.i686.rpmftp://updates.redhat.com/7.0/en/os/i686/kernel-2.2.22-7.0.2.i686.rpm校验：MD5 sum Package Name--------------------------------------------------------------------------17d2896d2f7fb9b6fb63128593e44cf7 6.2/en/os/SRPMS/kernel-2.2.22-6.2.2.src.rpm934a473b6149c31aab29ffeb55d1bb33 6.2/en/os/alpha/kernel-2.2.22-6.2.2.alpha.rpm3078540160bbcb03a9b087b8d3f02797 6.2/en/os/alpha/kernel-BOOT-2.2.22-6.2.2.alpha.rpm78ad15c3d6e79f40906f660f337a41cf 6.2/en/os/alpha/kernel-doc-2.2.22-6.2.2.alpha.rpmdf17f26a164abb1cc432a1601553c32c 6.2/en/os/alpha/kernel-enterprise-2.2.22-6.2.2.alpha.rpm87d00fcd2b047605c3e6b2fcb2ed3550 6.2/en/os/alpha/kernel-headers-2.2.22-6.2.2.alpha.rpmf1357fd71e421012e86d57f5b8403b49 6.2/en/os/alpha/kernel-jensen-2.2.22-6.2.2.alpha.rpmd9848588d5b399e2e46dabef9dfa56a2 6.2/en/os/alpha/kernel-smp-2.2.22-6.2.2.alpha.rpm2492a5eafc3a5369ee021f31acddc161 6.2/en/os/alpha/kernel-source-2.2.22-6.2.2.alpha.rpmf7866cc49775c8cc041a99630a8ccd8f 6.2/en/os/alpha/kernel-utils-2.2.22-6.2.2.alpha.rpma8ed8ef5a2ab223ae3686b6c9332979d 6.2/en/os/i386/kernel-2.2.22-6.2.2.i386.rpm415ee4e472766ff19818aa8f93959e06 6.2/en/os/i386/kernel-BOOT-2.2.22-6.2.2.i386.rpmf08d05768682829b67a96837135f5b3e 6.2/en/os/i386/kernel-doc-2.2.22-6.2.2.i386.rpme0e5f8eaaa90337287056ecdf61a1b85 6.2/en/os/i386/kernel-headers-2.2.22-6.2.2.i386.rpm6f1c7eee03bdce33b41c45882786a90c 6.2/en/os/i386/kernel-ibcs-2.2.22-6.2.2.i386.rpm7fbb23912a3fff7d67bfff2fbb0e28af 6.2/en/os/i386/kernel-pcmcia-cs-2.2.22-6.2.2.i386.rpmd64f7291e28cbeef5606d66f33deb741 6.2/en/os/i386/kernel-smp-2.2.22-6.2.2.i386.rpma1daa9363e733e772e3d14821cc39379 6.2/en/os/i386/kernel-source-2.2.22-6.2.2.i386.rpm265b166a208ad120483e90b0ddb1e150 6.2/en/os/i386/kernel-utils-2.2.22-6.2.2.i386.rpm0b7f92ce29dff3dc44cef4cf5e7b739a 6.2/en/os/i586/kernel-2.2.22-6.2.2.i586.rpmddc59fcecc7d8c78f072bcb24cc81cc9 6.2/en/os/i586/kernel-smp-2.2.22-6.2.2.i586.rpm256c8301d5ee1ddfe1835f52106fc8ae 6.2/en/os/i686/kernel-2.2.22-6.2.2.i686.rpm9c5e0a7ef930677409e17b6874b0a64c 6.2/en/os/i686/kernel-enterprise-2.2.22-6.2.2.i686.rpmaa50bde6dbcfdccd105b094fb2a64b3e 6.2/en/os/i686/kernel-smp-2.2.22-6.2.2.i686.rpm14c7af0e8c0d2eb4459e53457c711f6d 7.0/en/os/SRPMS/kernel-2.2.22-7.0.2.src.rpm33b15c03cedaf29c677c11a4014c6fe0 7.0/en/os/alpha/kernel-2.2.22-7.0.2.alpha.rpmd0384d7a4b6537aad8f998e121fdc413 7.0/en/os/alpha/kernel-BOOT-2.2.22-7.0.2.alpha.rpme1efc88a783d30235ee9772ec09e65da 7.0/en/os/alpha/kernel-doc-2.2.22-7.0.2.alpha.rpmbacb622d69236a51609495cb6613ff37 7.0/en/os/alpha/kernel-enterprise-2.2.22-7.0.2.alpha.rpm836ffa5d2975669d1e81e66586d48733 7.0/en/os/alpha/kernel-jensen-2.2.22-7.0.2.alpha.rpmfc0ebba88dbbdf0af7ac00fda9f6dc64 7.0/en/os/alpha/kernel-smp-2.2.22-7.0.2.alpha.rpm8bc6b2708e152fec14e9b1a1de0adfe1 7.0/en/os/alpha/kernel-source-2.2.22-7.0.2.alpha.rpmfdb3a29828d1f7b5a2592940a11f2cb6 7.0/en/os/alpha/kernel-utils-2.2.22-7.0.2.alpha.rpmc561988f01540db372bc01b8ae0c77d2 7.0/en/os/i386/kernel-2.2.22-7.0.2.i386.rpm9d045b22d45c579b7482f6d748bc840a 7.0/en/os/i386/kernel-BOOT-2.2.22-7.0.2.i386.rpm1865fbcf74b3f91c0d2d57f1753b4a47 7.0/en/os/i386/kernel-doc-2.2.22-7.0.2.i386.rpm3d3c946eba48ced9b4b652335e674786 7.0/en/os/i386/kernel-ibcs-2.2.22-7.0.2.i386.rpme840ba8a42aabb575b5be7f76d03315f 7.0/en/os/i386/kernel-pcmcia-cs-2.2.22-7.0.2.i386.rpm179b363e1de74a4fc221efa8c65eb756 7.0/en/os/i386/kernel-smp-2.2.22-7.0.2.i386.rpm24f087e27a87b1023bde1095e7319207 7.0/en/os/i386/kernel-source-2.2.22-7.0.2.i386.rpmfb444ec4b89b911f08da0560d779836a 7.0/en/os/i386/kernel-utils-2.2.22-7.0.2.i386.rpm3c5b3eb12bafd6b17763822194d662b6 7.0/en/os/i586/kernel-2.2.22-7.0.2.i586.rpmd6ec7ae5f3f2b08df563c26f8143ec16 7.0/en/os/i586/kernel-smp-2.2.22-7.0.2.i586.rpm815ea0a611884d4285d3e60ec64b689b 7.0/en/os/i686/kernel-2.2.22-7.0.2.i686.rpm16d4f5bbc2360d2fdb6a662d0cf9b9cb 7.0/en/os/i686/kernel-enterprise-2.2.22-7.0.2.i686.rpmbc678bf0ce41901831fc585387a6d4d1 7.0/en/os/i686/kernel-smp-2.2.22-7.0.2.i686.rpm

参考链接
https://www.cnvd.org.cn/flaw/show/CNVD-2002-3871

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A CWE-ID 漏洞类型