CVE编号
CVE-2016-4578利用情况
暂无补丁情况
官方补丁披露时间
2016-05-23漏洞描述
Linux kernel是一款开源的操作系统。Linux kernel sound/core/timer存在安全漏洞，允许本地攻击者利用漏洞获取敏感信息。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/?h=for-next&id=e4ec8cc8039a7063e24204299b462bd1383184a5
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a4... | |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4e... | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2574.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2584.html | |
| http://www.debian.org/security/2016/dsa-3607 | |
| http://www.openwall.com/lists/oss-security/2016/05/11/5 | |
| http://www.securityfocus.com/bid/90535 | |
| http://www.ubuntu.com/usn/USN-3016-1 | |
| http://www.ubuntu.com/usn/USN-3016-2 | |
| http://www.ubuntu.com/usn/USN-3016-3 | |
| http://www.ubuntu.com/usn/USN-3016-4 | |
| http://www.ubuntu.com/usn/USN-3017-1 | |
| http://www.ubuntu.com/usn/USN-3017-2 | |
| http://www.ubuntu.com/usn/USN-3017-3 | |
| http://www.ubuntu.com/usn/USN-3018-1 | |
| http://www.ubuntu.com/usn/USN-3018-2 | |
| http://www.ubuntu.com/usn/USN-3019-1 | |
| http://www.ubuntu.com/usn/USN-3020-1 | |
| http://www.ubuntu.com/usn/USN-3021-1 | |
| http://www.ubuntu.com/usn/USN-3021-2 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1335215 | |
| https://github.com/torvalds/linux/commit/9a47e9cff994f37f7f0dbd9ae23740d0f64f9fe6 | |
| https://github.com/torvalds/linux/commit/e4ec8cc8039a7063e24204299b462bd1383184a5 | |
| https://www.exploit-db.com/exploits/46529/ |
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 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 4.5.5-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | leap | 42.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse | opensuse | 13.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.5 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-514.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-514.rt56.420.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.4.21-69 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-105.146 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-91.138 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-28.47 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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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