> Linux kernel 缓冲区错误漏洞

Linux kernel 缓冲区错误漏洞

CNNVD-ID编号	CNNVD-202006-509	CVE编号	CVE-2020-10757
发布时间	2020-06-04	更新时间	2021-02-03
漏洞类型	缓冲区错误	漏洞来源	N/A
危险等级	高危	威胁类型	本地
厂商	N/A

漏洞介绍

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

Linux kernel 4.5-rc1之后版本中mremap处理DAX Huge Pages的方式存在缓冲区错误漏洞。攻击者可利用该漏洞提升权限。

漏洞补丁

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：

https://www.kernel.org/

参考网址

来源:UBUNTU

链接：https://usn.ubuntu.com/4483-1/

来源:UBUNTU

链接：https://usn.ubuntu.com/4440-1/

来源:REDHAT

链接：https://bugzilla.redhat.com/show_bug.cgi?id=1842525

来源:UBUNTU

链接：https://usn.ubuntu.com/4426-1/

来源:MLIST

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

来源:SUSE

链接：http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

来源:FEDORA

链接：https://lists.fedoraproject.org/archives/list/[email protected]/message/IEM47BXZJLODRH5YNNZSAQ2NVM63MYMC/

来源:MISC

链接：https://www.openwall.com/lists/oss-security/2020/06/04/4

来源:CONFIRM

链接：https://security.netapp.com/advisory/ntap-20200702-0004/

来源:UBUNTU

链接：https://usn.ubuntu.com/4439-1/

来源:MISC

链接：https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bfea2d9b17f1034a68147a8b03b9789af5700f9

来源:DEBIAN

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

来源:DEBIAN

链接：https://www.debian.org/security/2020/dsa-4699

来源:www.nsfocus.net

链接：http://www.nsfocus.net/vulndb/48954

来源:www.ibm.com

链接：https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-risk-manager-is-affected-by-multiple-vulnerabilities-3/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3008/

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/158498/Red-Hat-Security-Advisory-2020-3041-01.html

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159029/Red-Hat-Security-Advisory-2020-3598-01.html

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159043/Ubuntu-Security-Notice-USN-4483-1.html

来源:www.ibm.com

链接：https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-network-packet-capture-is-vulnerable-to-using-components-with-known-vulnerabilities/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.2593/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.2562/

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/158672/Red-Hat-Security-Advisory-2020-3226-01.html

来源:access.redhat.com

链接：https://access.redhat.com/security/cve/cve-2020-10757

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/158508/Ubuntu-Security-Notice-USN-4426-1.html

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/158629/Ubuntu-Security-Notice-USN-4440-1.html

来源:www.ibm.com

链接：https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-jquery-spring-dom4j-mongodb-linux-kernel-targetcli-fb-jackson-node-js-and-apache-commons-affect-ibm-spectrum-protect-plus/

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-2020.2507/

来源:nvd.nist.gov

链接：https://nvd.nist.gov/vuln/detail/CVE-2020-10757

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.2617/

来源:www.auscert.org.au

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

来源:vigilance.fr

链接：https://vigilance.fr/vulnerability/Linux-kernel-memory-corruption-via-DAX-Mapped-Nvdimm-32440

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.2739/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3064/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202006-509