Linux kernel 信息泄露漏洞

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> Linux kernel 信息泄露漏洞

Linux kernel 信息泄露漏洞

CNNVD-ID编号 CNNVD-202004-085 CVE编号 CVE-2020-11494
发布时间 2020-04-02 更新时间 2021-01-05
漏洞类型 信息泄露 漏洞来源 N/A
危险等级 中危 威胁类型 本地
厂商 N/A

漏洞介绍

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel 5.6.2及之前版本中的drivers/net/can/slcan.c文件的slc_bump存在信息泄露漏洞。攻击者可利用该漏洞读取未初始化的can_frame数据,获取内核栈内存的敏感信息。

漏洞补丁

目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法:

参考网址

来源:MISC

链接:https://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc32ce6239dc75fd5e869590e29bc62bbc28

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

来源:MISC

链接:https://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6264

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200430-0004/

来源:UBUNTU

链接:https://usn.ubuntu.com/4363-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4364-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4368-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4369-1/

来源:DEBIAN

链接:https://www.debian.org/security/2020/dsa-4698

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1585/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1768.2/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157793/Ubuntu-Security-Notice-USN-4369-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157755/Ubuntu-Security-Notice-USN-4364-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745.2/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1779.2/

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-information-disclosure-via-slc-bump-31933

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2039/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2008/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1462/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157871/Ubuntu-Security-Notice-USN-4369-2.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-11494

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1431/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157774/Ubuntu-Security-Notice-USN-4368-1.html

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202004-085

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