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Linux kernel 资源管理错误漏洞

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漏洞信息详情

Linux kernel 资源管理错误漏洞

  • CNNVD编号：CNNVD-202004-2417
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2020-12464
  • 漏洞类型： 资源管理错误
  • 发布时间： 2020-04-29
  • 威胁类型： 本地
  • 更新时间： 2021-06-02
  • 厂        商：
  • 漏洞来源： Red Hat

漏洞简介

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 5.6.8之前版本中的drivers/usb/core/message.c文件的usb_sg_cancel存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。

漏洞公告

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b

参考网址

来源:MLIST

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

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200608-0001/

来源:MLIST

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

来源:UBUNTU

链接:https://usn.ubuntu.com/4391-1/

来源:MLIST

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

来源:UBUNTU

链接:https://usn.ubuntu.com/4389-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4390-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4387-1/

来源:SUSE

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

来源:UBUNTU

链接:https://usn.ubuntu.com/4388-1/

来源:MISC

链接:https://patchwork.kernel.org/patch/11463781/

来源:MISC

链接:https://lkml.org/lkml/2020/3/23/52

来源:MISC

链接:https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8

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:source.android.com

链接:https://source.android.com/security/bulletin/2020-08-01

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/158014/Ubuntu-Security-Notice-USN-4388-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1866

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1688

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1732

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1820

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2661/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2009/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3063/

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-flex-system-switch-firmware-products-are-affected-by-a-vulnerability-in-the-kernel-cve-2020-12464/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162837/Red-Hat-Security-Advisory-2021-2136-01.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-use-after-free-via-usb-sg-cancel-32156

来源:www.auscert.org.au

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

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162626/Red-Hat-Security-Advisory-2021-1578-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162877/Red-Hat-Security-Advisory-2021-2121-01.html

来源:www.auscert.org.au

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

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-12464

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-linux-kernel-affect-ibm-spectrum-protect-plus/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3043/

来源:www.nsfocus.net

链接:http://www.nsfocus.net/vulndb/48981

受影响实体

    暂无


补丁

  • Linux kernel 资源管理错误漏洞的修复措施
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    2020-4-29
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