CVE编号
CVE-2019-11884利用情况
暂无补丁情况
官方补丁披露时间
2019-05-11漏洞描述
在5.0.15之前，Linux内核中net/bluetooth/hidp/sock.c中的do_hidp_sock_ioctl函数允许本地用户通过HIDPCONNADD命令从内核堆栈内存中获取潜在的敏感信息，因为Name字段可能不会以‘\0’字符结尾。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html | |
| http://www.securityfocus.com/bid/108299 | |
| https://access.redhat.com/errata/RHSA-2019:3309 | |
| https://access.redhat.com/errata/RHSA-2019:3517 | |
| https://access.redhat.com/errata/RHSA-2020:0740 | |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15 | |
| https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1... | |
| https://github.com/torvalds/linux/commit/a1616a5ac99ede5d605047a9012481ce7ff18b16 | |
| https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html | |
| https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://seclists.org/bugtraq/2019/Jun/26 | |
| https://usn.ubuntu.com/4068-1/ | |
| https://usn.ubuntu.com/4068-2/ | |
| https://usn.ubuntu.com/4069-1/ | |
| https://usn.ubuntu.com/4069-2/ | |
| https://usn.ubuntu.com/4076-1/ | |
| https://usn.ubuntu.com/4118-1/ | |
| https://www.debian.org/security/2019/dsa-4465 |
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 | linux | linux_kernel | * |
Up to (excluding) 5.0.15 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | bpftool | * |
Up to (excluding) 0:3.10.0-1127.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-1127.rt56.1093.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.12.14-120 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-157.185 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | linux | * |
Up to (excluding) 4.15.0-55.60 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | linux | * |
Up to (excluding) 4.18.0-26.27 |
|||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 普通权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 服务器失陷
- 全网数量 N/A
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