漏洞信息详情
Linux kernel 缓冲区错误漏洞
- CNNVD编号:CNNVD-202103-1089
- 危害等级: 高危
- CVE编号: CVE-2020-35519
- 漏洞类型: 缓冲区错误
- 发布时间: 2021-03-17
- 威胁类型: 本地
- 更新时间: 2022-02-11
- 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 存在缓冲区错误漏洞,该漏洞源于内存访问缺陷。边界检查失败导致攻击者获得访问越界内存的权限,从而导致系统崩溃或内部内核信息泄漏。
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://bugzilla.redhat.com/show_bug.cgi?id=1908251
参考网址
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20210618-0009/
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1908251
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1231
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2136
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-out-of-bounds-memory-reading-via-x25-bind-35052
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-2021.1694
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2020-35519
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162543/Ubuntu-Security-Notice-USN-4947-1.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-2022.0615
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
受影响实体
暂无
补丁
- Linux kernel 安全漏洞的修复措施
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