CVE编号
CVE-2018-13099利用情况
暂无补丁情况
官方补丁披露时间
2018-07-03漏洞描述
在 Linux kernel through 4.17.3.的fs / f2fs / inline.c中发现了一个问题。如果修改后的f2fs filesystem image 中内联inode包含无效的reserved blkaddr，则可能发生拒绝服务(超出范围的内存访问和错误)。 解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=f2fs-dev&id=cc60e90f9bfab8d6a7fb826937e824333c3bf94a
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html | |
| http://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slack... | |
| http://www.securityfocus.com/bid/104680 | |
| https://bugzilla.kernel.org/show_bug.cgi?id=200179 | |
| https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=3bfe20... | |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id... | |
| https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html | |
| https://seclists.org/bugtraq/2018/Oct/4 | |
| https://seclists.org/bugtraq/2019/Jan/52 | |
| https://sourceforge.net/p/linux-f2fs/mailman/message/36356878/ | |
| https://usn.ubuntu.com/3932-1/ | |
| https://usn.ubuntu.com/3932-2/ | |
| https://usn.ubuntu.com/4094-1/ | |
| https://usn.ubuntu.com/4118-1/ | |
| https://www.debian.org/security/2018/dsa-4308 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | linux | * |
Up to (excluding) 4.9.144-3.1~deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | linux | * |
Up to (excluding) 4.9.110-3+deb9u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.17.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | linux | * |
Up to (excluding) 4.4.159-73.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | linux | * |
Up to (excluding) 4.4.0-144.170~14.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.11.0-12.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | linux | * |
Up to (excluding) 4.15.0-1047.49~16.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-145.171 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | linux | * |
Up to (excluding) 4.15.0-1042.42 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | linux | * |
Up to (excluding) 4.15.0-58.64 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | linux-azure | * |
Up to (excluding) 4.18.0-1011.11~18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | linux | * |
Up to (excluding) 4.18.0-9.10 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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