Debian セキュリティ勧告
DSA-1862-1 linux-2.6 -- 特権の昇格
- 報告日時:
- 2009-08-14
- 影響を受けるパッケージ:
- linux-2.6
- 危険性:
- あり
- 参考セキュリティデータベース:
- Mitre の CVE 辞書: CVE-2009-2692.
- 詳細:
-
Linux カーネルに、特権の昇格に繋がる問題が発見されました。The Common Vulnerabilities and Exposures project は以下の問題を認識しています。
- CVE-2009-2692
Tavis Ormandy さんと Julien Tinnes さんにより、proto_ops 構造体内 で sendpage 関数が初期化される方法に欠陥が発見されました。ローカ ルユーザからこの欠陥を攻撃可能で、特権の昇格が可能です。
旧安定版 (oldstable) ディストリビューション (etch) では、この問題は関 係する範囲について将来の linux-2.6/linux-2.6.24 の更新で修正予定です。
安定版 (stable) ディストリビューション (lenny) では、この問題はバージ ョン 2.6.26-17lenny2 で修正されています。
直ぐに linux-2.6.24、user-mode-linue パッケージをアップグレードするこ とを勧めます。
Note: Debian では、既知のセキュリティ欠陥は、現在セキュリティサポート の有効な全てのリリースの Linux カーネルパッケージに対して精査されてい ます。但し、カーネルで発見される緊急性の低いセキュリティ欠陥の報告頻 度は高いため、更新に要するリソース要求を考慮して、低い優先度の問題は 全てのカーネルに対して同時には提供されません。そのような問題の修正は 階段状、または一気に纏めて、というリリース形態となります。
- CVE-2009-2692
- 修正:
-
Debian GNU/Linux 5.0 (lenny)
- ソース:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.26-17lenny2.dsc
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.26.orig.tar.gz
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.26-17lenny2.diff.gz
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-2.6_2.6.26.orig.tar.gz
- アーキテクチャ非依存コンポーネント:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-source-2.6.26_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-manual-2.6.26_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-tree-2.6.26_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-doc-2.6.26_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-patch-debian-2.6.26_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-support-2.6.26-2_2.6.26-17lenny2_all.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-manual-2.6.26_2.6.26-17lenny2_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-alpha-smp_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-alpha-smp_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-alpha-legacy_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-alpha-generic_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-alpha-legacy_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-alpha-generic_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-alpha_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_alpha.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-alpha-smp_2.6.26-17lenny2_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-openvz-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-xen_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.26-2-xen-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-vserver_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-xen-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-openvz_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-xen-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.26-2-xen-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-openvz-amd64_2.6.26-17lenny2_amd64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-amd64_2.6.26-17lenny2_amd64.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-orion5x_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-ixp4xx_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-armel_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-iop32x_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-iop32x_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-versatile_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-orion5x_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-ixp4xx_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-versatile_2.6.26-17lenny2_armel.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-parisc_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-parisc-smp_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-parisc_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-parisc64_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-hppa_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-parisc64_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-parisc64-smp_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-parisc64-smp_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-parisc-smp_2.6.26-17lenny2_hppa.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-parisc-smp_2.6.26-17lenny2_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-openvz-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-686-bigmem_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-openvz-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-686-bigmem_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-amd64_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/xen-linux-system-2.6.26-2-xen-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-686-bigmem_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-openvz_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-vserver_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-486_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-amd64_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-i386_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-xen_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-xen-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-686-bigmem_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-486_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-xen-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-modules-2.6.26-2-xen-686_2.6.26-17lenny2_i386.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-686-bigmem_2.6.26-17lenny2_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-mckinley_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-mckinley_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-itanium_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-ia64_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-itanium_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-itanium_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-vserver_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-itanium_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-mckinley_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-mckinley_2.6.26-17lenny2_ia64.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-mckinley_2.6.26-17lenny2_ia64.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-powerpc64_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-powerpc-smp_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-powerpc-smp_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-vserver_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-powerpc64_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-powerpc_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-powerpc_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-powerpc_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-powerpc_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-powerpc64_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-powerpc_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-powerpc64_2.6.26-17lenny2_powerpc.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-powerpc64_2.6.26-17lenny2_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-s390x_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-vserver-s390x_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-s390_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-libc-dev_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-common-vserver_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-s390_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-s390x_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-s390-tape_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-image-2.6.26-2-vserver-s390x_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-all-s390_2.6.26-17lenny2_s390.deb
- http://security.debian.org/pool/updates/main/l/linux-2.6/linux-headers-2.6.26-2-s390x_2.6.26-17lenny2_s390.deb
一覧にあるファイルの MD5 チェックサムは勧告の原文にあります。