在2.6.36.2之前,Linux内核中net/econet/af_econet.c中的econet_sendmsg函数,当配置econet地址时,允许本地用户通过指定远程地址字段的NULL值的sendmsg调用导致服务拒绝(NULL指针取消引用和OOPS)。
Debian Linux可参考如下供应商提供的安全补丁:Debian linux-headers-2.6.26-2-alpha-legacy_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-alpha-legacy_2.6.26-26lenny1_alpha.debDebian linux-support-2.6.26-2_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-support -2.6.26-2_2.6.26-26lenny1_all.debDebian linux-headers-2.6.26-2-alpha-generic_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-alpha-generic_2.6.26-26lenny1_alpha.debDebian linux-patch-debian-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-patch-d ebian-2.6.26_2.6.26-26lenny1_all.debDebian linux-tree-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-tree-2. 6.26_2.6.26-26lenny1_all.debDebian linux-image-2.6.26-2-alpha-smp_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-alpha-smp_2.6.26-26lenny1_alpha.debDebian linux-headers-2.6.26-2-all_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-all_2.6.26-26lenny1_alpha.debDebian linux-doc-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-doc-2.6 .26_2.6.26-26lenny1_all.debDebian linux-image-2.6.26-2-alpha-generic_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-alpha-generic_2.6.26-26lenny1_alpha.debDebian linux-libc-dev_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-de v_2.6.26-26lenny1_alpha.debDebian linux-headers-2.6.26-2-common_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-common_2.6.26-26lenny1_alpha.debDebian linux-headers-2.6.26-2-all-alpha_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-all-alpha_2.6.26-26lenny1_alpha.debDebian linux-source-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-source- 2.6.26_2.6.26-26lenny1_all.debDebian linux-manual-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-manual- 2.6.26_2.6.26-26lenny1_all.debDebian linux-headers-2.6.26-2-alpha-smp_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-alpha-smp_2.6.26-26lenny1_alpha.debDebian linux-image-2.6.26-2-alpha-legacy_2.6.26-26lenny1_alpha.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-alpha-legacy_2.6.26-26lenny1_alpha.debDebian Linux 5.0 armelDebian linux-tree-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-tree-2. 6.26_2.6.26-26lenny1_all.debDebian linux-image-2.6.26-2-iop32x_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-iop32x_2.6.26-26lenny1_armel.debDebian linux-patch-debian-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-patch-d ebian-2.6.26_2.6.26-26lenny1_all.debDebian linux-image-2.6.26-2-ixp4xx_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-ixp4xx_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-common_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-common_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-iop32x_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-iop32x_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-ixp4xx_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-ixp4xx_2.6.26-26lenny1_armel.debDebian linux-image-2.6.26-2-versatile_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-versatile_2.6.26-26lenny1_armel.debDebian linux-libc-dev_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-de v_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-all-armel_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-all-armel_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-versatile_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-versatile_2.6.26-26lenny1_armel.debDebian linux-doc-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-doc-2.6 .26_2.6.26-26lenny1_all.debDebian linux-headers-2.6.26-2-orion5x_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-orion5x_2.6.26-26lenny1_armel.debDebian linux-headers-2.6.26-2-all_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers -2.6.26-2-all_2.6.26-26lenny1_armel.debDebian linux-source-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-source- 2.6.26_2.6.26-26lenny1_all.debDebian linux-manual-2.6.26_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-manual- 2.6.26_2.6.26-26lenny1_all.debDebian linux-image-2.6.26-2-orion5x_2.6.26-26lenny1_armel.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2 .6.26-2-orion5x_2.6.26-26lenny1_armel.debDebian linux-support-2.6.26-2_2.6.26-26lenny1_all.debhttp://security.debian.org/pool/updates/main/l/linux-2.6/linux-support -2.6.26-2_2.6.26-26lenny1_all.deb