Linux kernel 缓冲区错误漏洞
CNNVD-ID编号 | CNNVD-202011-1768 | CVE编号 | CVE-2020-28974 |
发布时间 | 2020-11-20 | 更新时间 | 2021-01-11 |
漏洞类型 | 缓冲区错误 | 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 5.9.7 之前版本存在安全漏洞,该漏洞源于fbcon,攻击者可利用该漏洞用来读取特权信息或潜在地使内核崩溃。
漏洞补丁
目前厂商已发布升级了Linux kernel 缓冲区错误漏洞的补丁,Linux kernel 缓冲区错误漏洞的补丁获取链接:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c4e0dff2095c579b142d5a0693257f1c58b4804
参考网址
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2020/11/25/1
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20210108-0003/
来源:MISC
链接:https://seclists.org/oss-sec/2020/q4/104
来源:MISC
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.7
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/160836/Ubuntu-Security-Notice-USN-4683-1.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4391/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0073/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4505/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4410/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4211/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4375/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0071/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-28974
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4341/
受影响实体
暂无
信息来源
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202011-1768

评论