正文

Linux kernel 资源管理错误漏洞

admin
admin V管理员 /0 评论 /11 阅读
0304
此篇文章发布距今已超过1200天，您需要注意文章的内容或图片是否可用！

漏洞信息详情

Linux kernel 资源管理错误漏洞

  • CNNVD编号：CNNVD-202104-415
    • <!--
  • 危害等级： 高危-->
  • 危害等级： 高危
  • CVE编号： CVE-2021-3483
  • 漏洞类型： 资源管理错误
  • 发布时间： 2021-04-07
  • 威胁类型： 本地
  • 更新时间： 2021-06-30
  • 厂        商：
  • 漏洞来源： Ubuntu

漏洞简介

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 存在安全漏洞，攻击者可利用该漏洞可以通过嘈杂的Linux内核的ioctl()强制使用一个释放的内存区域，以触发拒绝服务，并可能运行代码。

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=829933ef05a951c8ff140e814656d73e74915faf

参考网址

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20210629-0002/

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1948045

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2021/04/07/1

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162939/Ubuntu-Security-Notice-USN-4979-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1919

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162981/Ubuntu-Security-Notice-USN-4984-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1964

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2217

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162549/Ubuntu-Security-Notice-USN-4948-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1655

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1946

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1307

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1625

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1669

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-use-after-free-via-nosy-ioctl-35017

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2136

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1376

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1299

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1331

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1694

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-3483

受影响实体

    暂无


补丁

  • Linux kernel 安全漏洞的修复措施
    <!--
    2021-4-7
    -->