高危
Linux kernel fb_mmap整数溢出漏洞
2013-04-13 01:00:00 公开 ，2026-02-18 16:47:16 更新
- 关键漏洞
- CISA KEV
- 本地
- CWE Top 25 (2023)
- 开源组件漏洞
- CWE Top 25 (2024)
- 公开PoC
- SSVC：
- 可利用状态：已被积极利用攻击自动化：否技术影响评估：全部 2025-05-01 11:55:10
风险信息
- CVSS v2 向量
- AV:L/AC:M/Au:N/C:C/I:C/A:C
- CVSS v2 风险值
- 6.9
- CVSS v3.1 向量
- AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3.1 风险值
- 7.8
详细信息
- 漏洞类型
- 数字错误
- 漏洞描述
- 3.8.9之前的Linux内核drivers/video/fbmem.c中的fb_mmap函数存在整数溢出漏洞。造成多个采用Qualcomm MSM8960芯片组运行Android 4.1.2的摩托罗拉产品可能允许本地攻击者绕过安全限制，通过精心设计的/dev/graphics/fb0 mmap2系统调用，允许本地用户创建读写内存映射整个内核内存，并因此获得特权。允许攻击者通过连接USB调试模式，使用Android Debug Bridge (adb)来创建USB链接，上传和执行Motochopper pwn程序来获得root访问。
- 修复建议
- 应用此漏洞的修补程序，可从Linux内核GIT存储库获得： https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc9bbca8f650e5f738af8806317c0a041a48ae4a
参考链接
- http://www.droidrzr.com/index.php/topic/15208-root-motochopper-yet-another-android-root-exploit/
NVD · x_refsource_MISC
- http://www.droid-life.com/2013/04/09/root-method-released-for-droid-razr-hd-running-android-4-1-2-other-devices-too/
NVD · x_refsource_MISC
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
NVD · vendor-advisory · x_refsource_MANDRIVA
- http://forum.xda-developers.com/showthread.php?t=2255491
NVD · x_refsource_MISC
- http://rhn.redhat.com/errata/RHSA-2015-0695.html
NVD · vendor-advisory · x_refsource_REDHAT
- https://github.com/torvalds/linux/commit/fc9bbca8f650e5f738af8806317c0a041a48ae4a
NVD · x_refsource_CONFIRM
- https://github.com/torvalds/linux/commit/b4cbb197c7e7a68dbad0d491242e3ca67420c13e
NVD · x_refsource_CONFIRM
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fc9bbca8f650e5f738af8806317c0a041a48ae4a
NVD · x_refsource_CONFIRM
- http://marc.info/?l=linux-kernel&m=136616837923938&w=2
NVD · mailing-list · x_refsource_MLIST
- http://rhn.redhat.com/errata/RHSA-2015-0782.html
NVD · vendor-advisory · x_refsource_REDHAT
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9
NVD · x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
NVD · x_refsource_CONFIRM
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b4cbb197c7e7a68dbad0d491242e3ca67420c13e
NVD · x_refsource_CONFIRM
- http://rhn.redhat.com/errata/RHSA-2015-0803.html
NVD · vendor-advisory · x_refsource_REDHAT
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
NVD · x_refsource_CONFIRM
- https://security-tracker.debian.org/tracker/CVE-2013-2596
OSV
- https://osv.dev/vulnerability/CVE-2013-2596
OSV
- https://ubuntu.com/security/CVE-2013-2596
OSV
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b4cbb197c7e7a68dbad0d491242e3ca67420c13e
OSV
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fc9bbca8f650e5f738af8806317c0a041a48ae4a
OSV
- https://www.cve.org/CVERecord?id=CVE-2013-2596
OSV
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
OSV
- https://osv.dev/vulnerability/UBUNTU-CVE-2013-2596
OSV
- https://osv.dev/vulnerability/DEBIAN-CVE-2013-2596
OSV
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-2596
NVD · US Government Resource