CNNVD-ID编号 | CNNVD-202004-425 |
CVE编号 | CVE-2019-20636 |
发布时间 | 2020-04-08 |
更新时间 | 2020-12-23 |
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 |
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 5.4.12之前版本中的drivers/input/input.c文件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时,未正确验证数据边界,导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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=cb222aed03d798fc074be55e59d9a112338ee784
来源:MISC
链接:https://github.com/torvalds/linux/commit/cb222aed03d798fc074be55e59d9a112338ee784
来源:CONFIRM
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.12
来源:MISC
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
来源:www.auscert.org.au
来源:source.android.com
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/160682/Red-Hat-Security-Advisory-2020-5656-01.html
来源:nvd.nist.gov
来源:www.ibm.com
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/159814/Red-Hat-Security-Advisory-2020-4431-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158356/Red-Hat-Security-Advisory-2020-2854-01.html
来源:www.auscert.org.au
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-memory-corruption-via-input-set-keycode-31982
来源:www.auscert.org.au
来源:www.nsfocus.net
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/160495/Red-Hat-Security-Advisory-2020-5430-01.html
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