grub2-2.02-78.0.2.el8
エラータID: AXSA:2020-283:03
リリース日:
2020/09/04 Friday - 04:22
題名:
grub2-2.02-78.0.2.el8
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
Moderate
Description:
以下項目について対処しました。
[Security Fix]
- grub2 の grub2-set-bootflag ユーティリティには、ローカルの攻撃者が
RLIMIT の設定などによってリソース制限下で grub2-set-bootflag を実行することで、
grub2 の設定ファイルを読み込み不可能な状態にし、再起動時にシステムを再起動
不可能にすることのできる脆弱性があります。(CVE-2019-14865)
一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2019-14865
A flaw was found in the grub2-set-bootflag utility of grub2. A local attacker could run this utility under resource pressure (for example by setting RLIMIT), causing grub2 configuration files to be truncated and leaving the system unbootable on subsequent reboots.
A flaw was found in the grub2-set-bootflag utility of grub2. A local attacker could run this utility under resource pressure (for example by setting RLIMIT), causing grub2 configuration files to be truncated and leaving the system unbootable on subsequent reboots.
追加情報:
N/A
ダウンロード:
SRPMS
- grub2-2.02-78.0.2.el8.src.rpm
MD5: 87fa6875ac1e290bbefc095a2f585189
SHA-256: 76a9462a7ebd1bdbb3a1d69f5fe6e0d9b368ea7f498cfbb341d497f6ab489d73
Size: 7.38 MB
Asianux Server 8 for x86_64
- grub2-common-2.02-78.0.2.el8.noarch.rpm
MD5: 89458324486c1337ecfd88034b52ab54
SHA-256: b7cc3aeb91b9eb7377a674b234dda1433166ea1a64c514c21d4f7c8705de6ff5
Size: 880.78 kB - grub2-efi-ia32-2.02-78.0.2.el8.x86_64.rpm
MD5: 469ccf8831e32dc46004938ee07c7b7b
SHA-256: e3a426647eb132b7987910d97bc9d71782172d9c88426b35551e51e5e80dbbaa
Size: 377.11 kB - grub2-efi-ia32-cdboot-2.02-78.0.2.el8.x86_64.rpm
MD5: fdf6616205f51d744cab0cbb762d117d
SHA-256: 856aba8c32ccfa7edaf090c11096f55c66fde12bb988cc817a9e03bc30c4bb0e
Size: 1.14 MB - grub2-efi-ia32-modules-2.02-78.0.2.el8.noarch.rpm
MD5: 10d7f39a582bacc7a47ae415c04cc8a5
SHA-256: a0fa5d3bea8a196b3411af5a03736a12d4f0cf455d56c6a12e20bc6b04a14229
Size: 0.96 MB - grub2-efi-x64-2.02-78.0.2.el8.x86_64.rpm
MD5: b7dd01172fb6bce4f3248d8b5e5dab27
SHA-256: 59ab2bc63137c14f835fc7ed692c1e5e3ba61e91f3a912e907d434cfcab91329
Size: 399.02 kB - grub2-efi-x64-cdboot-2.02-78.0.2.el8.x86_64.rpm
MD5: 76476d0d49e9676fdf054a4817841fb1
SHA-256: 2269f04f6998b415f76d8e2c2d164f49b999cc6b56c9029bdd877ec97a34d2b5
Size: 1.16 MB - grub2-efi-x64-modules-2.02-78.0.2.el8.noarch.rpm
MD5: 813083a2d0e212b833659809edf2ef06
SHA-256: 90837f58075505a65caf279c254f59e99ffff62380bb67aba271a18999a796aa
Size: 0.98 MB - grub2-pc-2.02-78.0.2.el8.x86_64.rpm
MD5: f6019f68f312d66abbf6a25285acb12d
SHA-256: 7d20b73c65b48d92ab0827619b7c5cb68aa1de6dba14d54367ada8dee755afe8
Size: 35.36 kB - grub2-tools-2.02-78.0.2.el8.x86_64.rpm
MD5: d55f494d70f0f32ca1224e0627ecbccf
SHA-256: 2eee8abcfe34ba711b9b43c67d25f7067a1a9478a452324148b17ab3e55eb1e0
Size: 1.95 MB - grub2-tools-efi-2.02-78.0.2.el8.x86_64.rpm
MD5: 7045c7e3fb8117908963dc7ebf871c44
SHA-256: 9480604203a2050a883814e3871689a36e372e289464ad3f85137e37d5d7f593
Size: 464.04 kB - grub2-tools-extra-2.02-78.0.2.el8.x86_64.rpm
MD5: b9a1bae371c93f64cd753cf0c76377a0
SHA-256: 7a31ee160a8fde95aa7e76493c89f423d276d53e38f00eda2f273c0dfd72f055
Size: 1.05 MB - grub2-tools-minimal-2.02-78.0.2.el8.x86_64.rpm
MD5: f13080efd2b2aa9b550a85d75e225d5d
SHA-256: fcf5621e54d12e8e3880c0f68ef3d116862dd62c0ecb6dc2bd90c0228d954ea8
Size: 200.29 kB - grub2-pc-modules-2.02-78.0.2.el8.noarch.rpm
MD5: 0e98ec80b8aa06adb595adf8d0cf1034
SHA-256: e10165f858db8e90cbb089ce72bd564b1a47c6ac824d9f7faf1bab98ace614e8
Size: 858.31 kB